# Problems

51 – 100 of 149
 Problem Title Likes Solvers Difficulty

#### Problem 47260. Find Logic 9

Created by: Dev Gupta

Tags logic, cody, contest

3

181

#### Problem 47250. Find Logic 7

Created by: Dev Gupta

Tags logic, cody, contest

3

188

#### Problem 51002. Deduce the pattern behind the sequence

Created by: ChrisR

Tags sequence

2

15

#### Problem 48055. Find the Pattern 8

Created by: Doddy Kastanya

2

122

#### Problem 2982. Get a Fibonacci number's index.

Created by: Jared Metzel

3

39

Created by: HH

3

18

#### Problem 45347. Cat's paw - 01

Created by: Asif Newaz

1

8

#### Problem 45231. Generate Golomb's sequence

Created by: Asif Newaz

1

15

#### Problem 52824. Easy Sequences 31: N-N's Sequence

Created by: Ramon Villamangca

1

11

#### Problem 48035. Find the Pattern 4

Created by: Doddy Kastanya

1

148

#### Problem 47410. Find Logic 32

Created by: Dev Gupta

Tags logic, cody, logical

2

91

#### Problem 47300. Find Logic 14

Created by: Dev Gupta

Tags logic, cody, contest

4

185

#### Problem 47315. Find Logic 16

Created by: Dev Gupta

Tags logic, cody, contest

6

188

#### Problem 45383. \$10,000 sequence

Created by: Asif Newaz

1

15

#### Problem 48050. Find the Pattern 7

Created by: Doddy Kastanya

1

127

#### Problem 54755. List odd twin composites

Created by: ChrisR

1

5

#### Problem 51198. Find pairs of primes with the same digit sum and a specified separation

Created by: ChrisR

1

10

#### Problem 52283. Find numbers in the Popular Computing Z-sequence

Created by: ChrisR

Tags sequence

2

11

#### Problem 44523. Pattern Sum

Created by: Dishant Varshney

2

192

#### Problem 48060. Find the Pattern 9

Created by: Doddy Kastanya

1

126

#### Problem 45466. Fibonacci Word

Created by: Asif Newaz

2

21

#### Problem 52467. Easy Sequences 2: Trigonometric function with integral input and output

Created by: Ramon Villamangca

1

28

#### Problem 51312. Count the square-full divisors of a number

Created by: ChrisR

0

7

#### Problem 45425. The Tortoise and the Hare - 01

Created by: Asif Newaz

Tags easy, sequence

2

13

#### Problem 47400. Find Logic 30

Created by: Dev Gupta

Tags logic, cody, logical

2

85

#### Problem 46122. Find the nth term in the digit inventory sequence

Created by: ChrisR

Tags sequence

1

12

#### Problem 1771. Polygonal numbers

Created by: Jan Orwat

5

116

#### Problem 52462. Easy Sequences 1: Find the index of an element

Created by: Ramon Villamangca

1

38

#### Problem 52619. Find the nth nude number

Created by: ChrisR

3

11

Created by: goc3

11

625

Created by: goc3

4

51

#### Problem 47405. Find Logic 31

Created by: Dev Gupta

2

82

#### Problem 48045. Find the Pattern 6

Created by: Doddy Kastanya

0

116

#### Problem 56593. List the nth term of Rozhenko’s inventory sequence

Created by: ChrisR

1

4

#### Problem 56743. Count the unitary divisors of a number

Created by: ChrisR

0

6

#### Problem 50811. Compute the nth term from the Sieve of Flavius Josephus

Created by: ChrisR

Tags sequence, sieve

1

10

#### Problem 51813. Sum the elements in rows of the Levine triangle

Created by: ChrisR

1

6

Created by: goc3

2

52

Created by: goc3

1

58

Created by: HH

2

14

#### Problem 45335. Take it out

Created by: Asif Newaz

Tags sequence

1

12

#### Problem 52956. Compute the largest number whose prime factors sum to n

Created by: ChrisR

1

6

#### Problem 52624. Determine whether a number is a fibodiv number

Created by: ChrisR

3

11

#### Problem 47793. Find the smallest prime with n inside

Created by: ChrisR

3

15

#### Problem 55275. List the semiprimes

Created by: ChrisR

0

7

#### Problem 51246. Characterize the final state of another digit inventory sequence

Created by: ChrisR

2

8

Created by: goc3

4

41

#### Problem 45344. lucky

Created by: Asif Newaz

2

12

#### Problem 52881. List the cuban primes

Created by: ChrisR

1

8

#### Problem 49808. Identify eban numbers

Created by: ChrisR

1

11

51 – 100 of 149