12 Days of Christmas
691
771666
672
99 Bottles of Beer
694
Abundant Numbers
350
601
737
810
761
Abundant Numbers (Long)
865
887
917
Arabic to Roman
486
Arithmetic Numbers
830
877
Arrows
403
443
Ascending Primes
407
ASCII Table
621
626
Card Number Validation
641
Catalan Numbers
494
529
Christmas Trees
554
565
Collatz
579
724
CSS Colors
171
Cubes
524
Day of Week
456
Diamonds
450
456
Divisors
364
398717698569827
860
435752648
403595311984
675911
786
Emirp Numbers
485
520
Emirp Numbers (Long)
611
598
Evil Numbers
785
Evil Numbers (Long)
800
Farey Sequence
436
448
Fibonacci
788
589
785
929
807
Fizz Buzz
473
860
Foo Fizz Buzz Bar
835
Forsyth–Edwards Notation
436
503
Fractions
398
395
Happy Numbers
340
384
Happy Numbers (Long)
440
Hexdump
450
Intersection
739
Inventory Sequence
501
ISBN
600
Kolakoski Sequence
717
Leap Years
797
831
Levenshtein Distance
836
925
Leyland Numbers
912
959
Look and Say
355
Medal Tally
512
Morse Decoder
109
Morse Encoder
368
Musical Chords
337
Niven Numbers
622
908
910
941
Niven Numbers (Long)
909
827
905
Number Spiral
292
Odious Numbers
709
768
Odious Numbers (Long)
767
Ordinal Numbers
721
849
Pangram Grep
371377
566181276465
334
247
680
413
136
437
Pascal’s Triangle
474
516
Pernicious Numbers
567
508
Pernicious Numbers (Long)
498
521
Poker
424
Prime Numbers
863
733
934
Prime Numbers (Long)
909
765
952
QR Decoder
486
Quine
1,000
967
946
Recamán
755
Reverse Polish Notation
605
Rijndael S-box
191
Rock-paper-scissors-Spock-lizard
535
Roman to Arabic
531
ROT13
942
Seven Segment
389
507
561
Sierpiński Triangle
545
570
Smith Numbers
338
Spelling Numbers
338
Tongue-twisters
568
Vampire Numbers
193
Van Eck Sequence
395
π
226
239
φ
238
√2
248
𝑒
143