12 Days of Christmas
399
99 Bottles of Beer
442
Abundant Numbers
741
Abundant Numbers (Long)
812
Arabic to Roman
512
Arithmetic Numbers
596
Arrows
257
Ascending Primes
401
ASCII Table
520
brainfuck
365
Catalan Numbers
691
Catalan’s Constant
266
Christmas Trees
640
Collatz
755
CSS Colors
163
Cubes
444
Day of Week
280
Diamonds
373
Divisors
844
Emirp Numbers
505
Emirp Numbers (Long)
562
Emojify
409
Evil Numbers
785
Evil Numbers (Long)
769
Factorial Factorisation
387
Farey Sequence
366
Fibonacci
935
Fizz Buzz
862
Foo Fizz Buzz Bar
722
Fractions
502
Game of Life
284
Happy Numbers
436
Happy Numbers (Long)
520
Hexdump
418
Intersection
575
ISBN
534
Leap Years
815
Leyland Numbers
643
ln 2
700
Look and Say
518
Lucky Numbers
561
Morse Decoder
256
Morse Encoder
266
Musical Chords
223
Niven Numbers
785
Niven Numbers (Long)
870
Number Spiral
321
Odious Numbers
784
Odious Numbers (Long)
782
Ordinal Numbers
643
PalindromemordnilaP
655
Pangram Grep
707
Pascal’s Triangle
659
Pernicious Numbers
489
Pernicious Numbers (Long)
528
Poker
295
Prime Numbers
643
Prime Numbers (Long)
659
Quine
946
Recamán
456
Roman to Arabic
449
Rule 110
449
Seven Segment
365
SI Units
209
Sierpiński Triangle
292
Spelling Numbers
230
Time Distance
386
Tongue-twisters
403
United States
219
Vampire Numbers
264
Van Eck Sequence
569
π
418
τ
409
φ
692
√2
704
𝑒
699