12 Days of Christmas
412
99 Bottles of Beer
447
Abundant Numbers
645
708711
Arabic to Roman
719
477
Arrows
586
ASCII Table
550
brainfuck
436
Catalan Numbers
690
Catalan’s Constant
391
Christmas Trees
610527
Collatz
754
CSS Colors
570110
Cubes
454
Diamonds
560
Divisors
744
721
857733
Emirp Numbers
382
540696
Emojify
482
Evil Numbers
666
892652
Fibonacci
912
934790
795
Fizz Buzz
750
743
641
862959
798
Foo Fizz Buzz Bar
722
Fractions
497
Happy Numbers
474
812535
Happy Numbers (Long)
644
Intersection
588422
ISBN
593
Kolakoski Constant
68403
148
Kolakoski Sequence
390
880
Leap Years
780
882668
Levenshtein Distance
832
828
404
Leyland Numbers
719
Look and Say
568
Lucky Numbers
664
Lucky Tickets
Morse Decoder
359
Morse Encoder
431
Niven Numbers
938933
Number Spiral
201
Odious Numbers
911654
Ordinal Numbers
649585
Pangram Grep
752774
Pascal’s Triangle
476
841
Pernicious Numbers
711524
Poker
Prime Numbers
484
934836
Prime Numbers (Long)
535
QR Decoder
262
Quine
967
377
658
Recamán
757560
Reverse Polish Notation
563
Rock-paper-scissors-Spock-lizard
433
Roman to Arabic
570
Rule 110
578
478
Seven Segment
599
Sierpiński Triangle
551448
Smith Numbers
512
Spelling Numbers
727
278
Star Wars Opening Crawl
364
Tongue-twisters
402
United States
Vampire Numbers
562
Van Eck Sequence
656
λ
335
10623886
π
119
801
430
637
τ
119
665
430
596
φ
79
843
682
382
√2
75
630
825
421
𝑒
81
786
374
625