12 Days of Christmas
76th
99 Bottles of Beer
696th
Abundant Numbers
33rd
62nd1,207th378th
Abundant Numbers (Long)
30th
269th
Arithmetic Numbers
246th
Ascending Primes
5th
ASCII Table
554th
Card Number Validation
332nd
Catalan Numbers
23rd
Collatz
1,027th
Diamonds
173rd
Divisors
469th1st
27th
Emirp Numbers
639th5th
Emirp Numbers (Long)
9th
Evil Numbers
1,180th
Evil Numbers (Long)
775th
Factorial Factorisation
101st
Farey Sequence
55th
Fibonacci
2,172nd
2,396th3,961st370th330th
1,880th
Fizz Buzz
3,822nd4,664th
Foo Fizz Buzz Bar
1,404th
Forsyth–Edwards Notation
26th
Fractions
389th
Game of Life
65th
Gijswijt’s Sequence
198th
Happy Numbers
936th
579th
530th
Happy Numbers (Long)
567th
147th
ISBN
125th
691st
Kolakoski Sequence
28th
Leap Years
1,161st
Leyland Numbers
146th
Look and Say
481st
Niven Numbers
1,498th
1,819th1,436th646th
1,380th
Niven Numbers (Long)
1,364th286th70th
Number Spiral
19th
Odious Numbers
382nd
Odious Numbers (Long)
271st
PalindromemordnilaP
10th
57th
Pangram Grep
943rd
Pascal’s Triangle
1st
Pernicious Numbers
92nd
Pernicious Numbers (Long)
1st
Prime Numbers
1st
Prime Numbers (Long)
1st
Quine
1st
608th
686th
1,492nd223rd
710th
Reverse Polish Notation
500th
ROT13
478th
Rule 110
230th
Smith Numbers
54th
Tic-tac-toe
208th
Transpose Sentence
379th
United States
794th
Van Eck Sequence
102nd
π
4th
τ
4th
√2
413th
𝑒
989th