12 Days of Christmas
887
99 Bottles of Beer
789
Abundant Numbers
663
659
761
Abundant Numbers (Long)
688
912
Arabic to Roman
713
Arrows
488
ASCII Table
554
brainfuck
749
Catalan Numbers
710
Catalan’s Constant
440
Christmas Trees
653
Collatz
707
541
919
CSS Colors
366
Day of Week
612
DFA Simulator
579
Diamonds
532
Divisors
1,000
Emirp Numbers
636
Emirp Numbers (Long)
704
Emojify
409
Evil Numbers
816
Evil Numbers (Long)
804
Fibonacci
947
Fizz Buzz
935
Foo Fizz Buzz Bar
922
Forsyth–Edwards Notation
771
Fractions
709
Game of Life
459
Gijswijt’s Sequence
520
Happy Numbers
689
Happy Numbers (Long)
791
Intersection
720
Inventory Sequence
730
ISBN
595
740
Jacobi Symbol
652
Kolakoski Constant
440
Kolakoski Sequence
897
Leap Years
827
Levenshtein Distance
503
Leyland Numbers
936
ln 2
803
Look and Say
638
Lucky Numbers
604
Morse Decoder
312
Morse Encoder
414
Niven Numbers
800
Niven Numbers (Long)
877
Odious Numbers
800
Odious Numbers (Long)
804
Ordinal Numbers
653
Pangram Grep
809
Pascal’s Triangle
730
Pernicious Numbers
702
Pernicious Numbers (Long)
765
Poker
463
Prime Numbers
574
315
564
465
675
660
717
356
624
574
477
345
450
742
354
672
1,000
754
590
469
157
547
587
467
483
237
690
549
276
463
744
564
602
365
676
378
Prime Numbers (Long)
387
653
568
571
418
773
1,000
727
535
563
495
721
779
Proximity Grid
293
Quine
969
Recamán
813
Reverse Polish Notation
657
858
Rock-paper-scissors-Spock-lizard
585
Roman to Arabic
653
Rule 110
490
Seven Segment
521
Sierpiński Triangle
383
Smith Numbers
738
Sudoku
510
Sudoku (Fill-in)
317
Ten-pin Bowling
516
Time Distance
561
Tongue-twisters
757
Van Eck Sequence
615
Zodiac Signs
521
π
448
τ
442
φ
828
√2
845
𝑒
686