12 Days of Christmas
3rd121st
99 Bottles of Beer
2nd103rd
Abundant Numbers
1st11th
Abundant Numbers (Long)
1st57th
Arabic to Roman
Arithmetic Numbers
4th
Ascending Primes
ASCII Table
2nd42nd
Catalan Numbers
1st1st
Catalan’s Constant
1st19th
Christmas Trees
1st68th
Collatz
3rd
Cubes
💎54th
Diamonds
4th18th
Divisors
1st98th
Emirp Numbers
9th10th
Emirp Numbers (Long)
7th34th
Evil Numbers
5th1st6th
Evil Numbers (Long)
1st1st3rd
Farey Sequence
Fibonacci
1st1st
Fizz Buzz
Foo Fizz Buzz Bar
1st105th
Fractions
1st47th
Game of Life
Gijswijt’s Sequence
Happy Numbers
10th36th
Happy Numbers (Long)
1st51st
Hexdump
Intersection
1st78th
Inventory Sequence
2nd17th
ISBN
7th62nd
Jacobi Symbol
4th
Kolakoski Constant
💎26th
Kolakoski Sequence
1st1st
Leap Years
1st1st
Levenshtein Distance
3rd
Leyland Numbers
4th73rd
Look and Say
1st42nd
Lucky Numbers
4th23rd
Lucky Tickets
1st30th
Niven Numbers
1st1st
Niven Numbers (Long)
Number Spiral
5th26th
Odious Numbers
5th1st1st
Odious Numbers (Long)
1st1st
Ordinal Numbers
1st69th2nd
Pangram Grep
1st75th
Pascal’s Triangle
3rd34th
Pernicious Numbers
5th1st
Pernicious Numbers (Long)
1st21st
Prime Numbers
1st1st9th
Prime Numbers (Long)
1st1st
Quine
1st1st
Recamán
1st45th
Repeating Decimals
Reverse Polish Notation
1st54th
Rijndael S-box
Roman to Arabic
1st48th
Rule 110
3rd19th
Seven Segment
Sierpiński Triangle
1st14th
Smith Numbers
Spelling Numbers
5th38th
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
3rd47th
Van Eck Sequence
5th35th
π
5th34th
τ
4th34th
φ
1st25th
√2
1st1st
𝑒
2nd1st