12 Days of Christmas
306
350291
633
99 Bottles of Beer
397
Abundant Numbers
326
556
692
762
787
Abundant Numbers (Long)
781
876
808
Arabic to Roman
347
Arithmetic Numbers
723
741
Arrows
443
466
Ascending Primes
353
ASCII Table
483
494
Card Number Validation
517
Catalan Numbers
465
526
Christmas Trees
466
490
Collatz
528
605
CSS Colors
75
Cubes
380
Day of Week
366
Diamonds
375
381
Divisors
346
388710691578743
852
410511642
370585301911
618902
771
Emirp Numbers
383
421
Emirp Numbers (Long)
502
495
Evil Numbers
784
Evil Numbers (Long)
798
Farey Sequence
379
395
Fibonacci
769
574
732
898
805
Fizz Buzz
371
784
Foo Fizz Buzz Bar
663
Forsyth–Edwards Notation
373
397
Fractions
346
337
Happy Numbers
276
434
Happy Numbers (Long)
370
Hexdump
303
Intersection
539
Inventory Sequence
470
ISBN
467
Kolakoski Sequence
704
Leap Years
733
828
Levenshtein Distance
679
721
Leyland Numbers
804
966
Look and Say
286
Medal Tally
372
Morse Decoder
132
Morse Encoder
248
Musical Chords
245
Niven Numbers
612
862
898
933
Niven Numbers (Long)
864
777
895
Number Spiral
237
Odious Numbers
647
766
Odious Numbers (Long)
763
Ordinal Numbers
671
682
Pangram Grep
359364
503179260464
331
244
574
403
134
Pascal’s Triangle
496
477
Pernicious Numbers
561
506
Pernicious Numbers (Long)
466
506
Poker
217
Prime Numbers
815
724
934
Prime Numbers (Long)
882
745
950
QR Decoder
334
Quine
986
962
945
Recamán
676
Reverse Polish Notation
440
Rijndael S-box
159
Rock-paper-scissors-Spock-lizard
353
Roman to Arabic
399
ROT13
819
Seven Segment
368
369
403
Sierpiński Triangle
494
546
Smith Numbers
248
Spelling Numbers
194
Tongue-twisters
316
Vampire Numbers
189
Van Eck Sequence
373
π
204
213
φ
232
√2
245
𝑒
142