12 Days of Christmas
1,251st
99 Bottles of Beer
1,003rd
Abundant Numbers
698th
Abundant Numbers (Long)
814th
Arithmetic Numbers
531st
Arrows
601st
ASCII Table
961st
brainfuck
1,374th
Card Number Validation
441st
Catalan Numbers
1,272nd
Catalan’s Constant
562nd
Christmas Trees
996th
Collatz
697th
CSS Colors
1,022nd
Cubes
1,029th
Divisors
2,605th
Emirp Numbers
1,596th
Emirp Numbers (Long)
811th
Emojify
525th
Evil Numbers
2,243rd
Evil Numbers (Long)
1,507th
Factorial Factorisation
504th
Fibonacci
5,234th
Fizz Buzz
883rd
Foo Fizz Buzz Bar
922nd
Fractions
1,007th
Happy Numbers
2,154th
Happy Numbers (Long)
1,947th
ISBN
796th
Kaprekar Numbers
393rd
Kolakoski Constant
468th
Kolakoski Sequence
824th
Leap Years
2,882nd
Leyland Numbers
962nd
ln 2
497th
Look and Say
1,035th
Lucky Numbers
1,035th
Morse Encoder
637th
N Queens
704th
Niven Numbers
88th
Niven Numbers (Long)
1,502nd
Number Spiral
1,406th
Odious Numbers
2,073rd
Odious Numbers (Long)
1,420th
Ordinal Numbers
48th
PalindromemordnilaP
707th
Pangram Grep
2,001st
Pascal’s Triangle
1,717th
Pernicious Numbers
2,637th
Pernicious Numbers (Long)
1,358th
Polyominoes
844th
Prime Numbers
869th1,132nd
Prime Numbers (Long)
1,950th
Quine
2,413th
Recamán
1,124th
Rijndael S-box
1,168th
Roman to Arabic
1,328th
Seven Segment
1,153rd
Sierpiński Triangle
1,527th
Smith Numbers
668th
Star Wars Opening Crawl
584th
Sudoku
518th
Sudoku (Fill-in)
513th
Tongue-twisters
1,845th
United States
648th
Vampire Numbers
1,336th
Van Eck Sequence
1,130th
π
743rd
τ
664th
φ
506th725th
√2
575th904th
𝑒
690th1,198th