12 Days of Christmas
306
355291
633
99 Bottles of Beer
397
Abundant Numbers
336
560
702
767
790
Abundant Numbers (Long)
789
883
813
Arabic to Roman
347
Arithmetic Numbers
739
759
Arrows
449
466
Ascending Primes
354
ASCII Table
483
494
Card Number Validation
520
Catalan Numbers
471
529
Christmas Trees
473
492
Collatz
534
607
CSS Colors
75
Cubes
395
Day of Week
366
Diamonds
382
381
Divisors
364
398717698569762
860
435752648
383595311933
630911
786
Emirp Numbers
388
422
Emirp Numbers (Long)
510
498
Evil Numbers
785
Evil Numbers (Long)
800
Farey Sequence
379
395
Fibonacci
788
576
740
929
807
Fizz Buzz
376
785
Foo Fizz Buzz Bar
664
Forsyth–Edwards Notation
390
403
Fractions
345
336
Happy Numbers
280
436
Happy Numbers (Long)
373
Hexdump
302
Intersection
543
Inventory Sequence
474
ISBN
469
Kolakoski Sequence
704
Leap Years
741
831
Levenshtein Distance
694
724
Leyland Numbers
821
974
Look and Say
289
Medal Tally
377
Morse Decoder
133
Morse Encoder
252
Musical Chords
250
Niven Numbers
619
879
906
939
Niven Numbers (Long)
885
785
903
Number Spiral
238
Odious Numbers
655
768
Odious Numbers (Long)
767
Ordinal Numbers
661
691
Pangram Grep
368375
511181263463
334
247
577
411
136
437
Pascal’s Triangle
502
478
Pernicious Numbers
567
508
Pernicious Numbers (Long)
479
512
Poker
222
Prime Numbers
817
733
934
Prime Numbers (Long)
888
765
952
QR Decoder
337
Quine
1,000
967
946
Recamán
681
Reverse Polish Notation
439
Rijndael S-box
161
Rock-paper-scissors-Spock-lizard
354
Roman to Arabic
401
ROT13
819
Seven Segment
382
390
410
Sierpiński Triangle
508
551
Smith Numbers
248
Spelling Numbers
200
Tongue-twisters
316
Vampire Numbers
190
Van Eck Sequence
374
π
205
214
φ
233
√2
247
𝑒
143