12 Days of Christmas
404th
99 Bottles of Beer
Abundant Numbers
73rd
Arabic to Roman
786th
Ascending Primes
ASCII Table
150th
2,226th
brainfuck
Catalan Numbers
26th
Christmas Trees
29th
Collatz
845th
Diamonds
229th
Divisors
502nd1st
1,073rd28th
Emirp Numbers
2,819th
Emirp Numbers (Long)
Emojify
Evil Numbers
1st
Evil Numbers (Long)
Factorial Factorisation
130th
Farey Sequence
52nd
Fibonacci
3,374th387th
4,119th46th
Fizz Buzz
1,382nd
10,178th
Foo Fizz Buzz Bar
779th
Fractions
299th
Happy Numbers
875th
Happy Numbers (Long)
Hexdump
170th
Intersection
668th
Inventory Sequence
18th
ISBN
917th512th
702nd
Kolakoski Constant
Kolakoski Sequence
1st
Leap Years
4,138th
Levenshtein Distance
422nd
724th720th
Leyland Numbers
5th
286th
Look and Say
Lucky Numbers
461st312th
447th
Lucky Tickets
299th
282nd518th
Morse Decoder
Niven Numbers
2,025th
Niven Numbers (Long)
Number Spiral
255th
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
371st
1,682nd
PalindromemordnilaP
217th
Pangram Grep
Pascal’s Triangle
1st
1,466th
Pernicious Numbers
114th
1,109th
Pernicious Numbers (Long)
1st
Prime Numbers
1st
1,290th
Prime Numbers (Long)
1st
229th
Proximity Grid
192nd
Quine
1,613th
879th
Recamán
245th
Reverse Polish Notation
682nd612th656th1,030th146th
ROT13
240th
Rule 110
567th
Seven Segment
335th
Sierpiński Triangle
22nd
Smith Numbers
26th
Sudoku (Fill-in)
22nd
Tongue-twisters
233rd
422nd
United States
Vampire Numbers
1st
246th
Van Eck Sequence
125th
π
4th
1,036th
τ
4th
φ
1st
√2
3rd
𝑒
1st