12 Days of Christmas
412
99 Bottles of Beer
447
Abundant Numbers
645
708711
Arabic to Roman
719
478
Arrows
587
ASCII Table
550
brainfuck
436
Catalan Numbers
691
Catalan’s Constant
385
Christmas Trees
610527
Collatz
755
CSS Colors
570111
Cubes
454
Diamonds
560
Divisors
744
721
858734
Emirp Numbers
382
540696
Emojify
483
Evil Numbers
666
893653
Fibonacci
912
935790
796
Fizz Buzz
751
743
641
862959
799
Foo Fizz Buzz Bar
723
Fractions
498
Happy Numbers
474
812535
Happy Numbers (Long)
644
Intersection
589422
ISBN
594
Kolakoski Constant
68385
148
Kolakoski Sequence
390
864
Leap Years
780
883668
Levenshtein Distance
808
828
405
Leyland Numbers
719
Look and Say
569
Lucky Numbers
665
Lucky Tickets
Morse Decoder
359
Morse Encoder
432
Niven Numbers
939934
Number Spiral
202
Odious Numbers
911654
Ordinal Numbers
650585
Pangram Grep
752799
Pascal’s Triangle
476
841
Pernicious Numbers
711524
Poker
Prime Numbers
485
934836
Prime Numbers (Long)
535
QR Decoder
264
Quine
967
377
658
Recamán
758560
Reverse Polish Notation
564
Rock-paper-scissors-Spock-lizard
433
Roman to Arabic
570
Rule 110
579
478
Seven Segment
600
Sierpiński Triangle
551448
Smith Numbers
512
Spelling Numbers
727
279
Star Wars Opening Crawl
364
Tongue-twisters
397
United States
Vampire Numbers
563
Van Eck Sequence
657
λ
335
10523986
π
119
801
430
637
τ
119
666
431
597
φ
79
844
683
383
√2
75
631
826
422
𝑒
81
786
375
626