12 Days of Christmas
306
355291
633
99 Bottles of Beer
397
Abundant Numbers
336
560
704
768
790
Abundant Numbers (Long)
791
885
813
Arabic to Roman
347
Arithmetic Numbers
740
748
Arrows
450
466
Ascending Primes
355
ASCII Table
484
494
Card Number Validation
521
Catalan Numbers
472
529
Christmas Trees
474
492
Collatz
535
607
CSS Colors
75
Cubes
396
Day of Week
366
Diamonds
383
384
Divisors
364
398717699584763
860
435516648
383595311933
630912
786
Emirp Numbers
388
422
Emirp Numbers (Long)
511
498
Evil Numbers
786
Evil Numbers (Long)
800
Farey Sequence
378
394
Fibonacci
788
577
742
929
807
Fizz Buzz
376
785
Foo Fizz Buzz Bar
664
Forsyth–Edwards Notation
383
402
Fractions
346
337
Happy Numbers
281
436
Happy Numbers (Long)
373
Hexdump
302
Intersection
543
Inventory Sequence
474
ISBN
469
Kolakoski Sequence
704
Leap Years
742
831
Levenshtein Distance
685
724
Leyland Numbers
822
975
Look and Say
289
Medal Tally
378
Morse Decoder
132
Morse Encoder
252
Musical Chords
250
Niven Numbers
619
880
907
939
Niven Numbers (Long)
887
787
903
Number Spiral
238
Odious Numbers
656
769
Odious Numbers (Long)
767
Ordinal Numbers
662
692
Pangram Grep
369375
512182264466
334
247
577
401
136
Pascal’s Triangle
502
478
Pernicious Numbers
567
508
Pernicious Numbers (Long)
480
512
Poker
222
Prime Numbers
818
733
935
Prime Numbers (Long)
890
765
952
QR Decoder
336
Quine
978
959
944
Recamán
681
Reverse Polish Notation
439
Rijndael S-box
161
Rock-paper-scissors-Spock-lizard
353
Roman to Arabic
402
ROT13
821
Seven Segment
382
391
410
Sierpiński Triangle
508
552
Smith Numbers
249
Spelling Numbers
199
Tongue-twisters
316
Vampire Numbers
190
Van Eck Sequence
374
π
205
214
φ
233
√2
247
𝑒
143