12 Days of Christmas
782
99 Bottles of Beer
555
Abundant Numbers
605
Abundant Numbers (Long)
720
Arabic to Roman
544
Arithmetic Numbers
319
Arrows
273
ASCII Table
546
brainfuck
401
Catalan Numbers
229
Christmas Trees
604
Collatz
715
CSS Colors
173
Cubes
485
Day of Week
450
Diamonds
252
Divisors
519
Emirp Numbers
450
Emojify
294
Evil Numbers
770
Evil Numbers (Long)
753
Farey Sequence
180
Fibonacci
438511446699336501587643558489509458755606395
Fizz Buzz
896
945
Foo Fizz Buzz Bar
909
Forsyth–Edwards Notation
406
Fractions
471
Happy Numbers
407
Happy Numbers (Long)
466
Inventory Sequence
464
ISBN
658
Jacobi Symbol
479
Kolakoski Sequence
99
Leap Years
695
Levenshtein Distance
327
Leyland Numbers
617
ln 2
675
Look and Say
625
Lucky Numbers
513
Morse Decoder
105
Morse Encoder
192
Niven Numbers
569
Niven Numbers (Long)
626
Number Spiral
347
Odious Numbers
768
Odious Numbers (Long)
751
Ordinal Numbers
571
Pangram Grep
722
Pascal’s Triangle
585
Pernicious Numbers
362
Pernicious Numbers (Long)
455
Prime Numbers
509
Prime Numbers (Long)
542
Quine
917
Recamán
329
Reverse Polish Notation
414
Rock-paper-scissors-Spock-lizard
556
Roman to Arabic
565
Rule 110
208
Seven Segment
463
Sierpiński Triangle
578
Smith Numbers
331
Sudoku
253
Tongue-twisters
656
Van Eck Sequence
486
π
444
τ
435
φ
561
√2
707
𝑒
700