12 Days of Christmas
407
99 Bottles of Beer
400
Abundant Numbers
690
Arabic to Roman
456
brainfuck
383
Catalan Numbers
688
Catalan’s Constant
343
Christmas Trees
632
CSS Colors
238
223
220
Cubes
734
462
Diamonds
455
Divisors
857
Emirp Numbers
458
Emojify
875
683
929
Evil Numbers
886
976
836
Fibonacci
963
947
771
782Fizz Buzz
800
898
723
669Foo Fizz Buzz Bar
635
Fractions
684
Happy Numbers
558
Intersection
858
585
Jacobi Symbol
568
Kolakoski Constant
630
Kolakoski Sequence
642
650
Leap Years
882
878
923
Levenshtein Distance
747
446
897
Leyland Numbers
705
Look and Say
550
Lucky Tickets
866
481
747
Morse Encoder
408
Niven Numbers
978
880
968
Niven Numbers (Long)
820
Odious Numbers
909
976
866
Ordinal Numbers
889
667
788
Pangram Grep
753
Pascal’s Triangle
658
Pernicious Numbers
656
690
655
Prime Numbers
889
Prime Numbers (Long)
826
936
Quine
969
414Recamán
911
797
861
Rock-paper-scissors-Spock-lizard
442
Roman to Arabic
404
Rule 110
634
Seven Segment
375
Sierpiński Triangle
684
Spelling Numbers
285
Sudoku
341
Tongue-twisters
341
United States
722
653
840
Vampire Numbers
560
448
447
Van Eck Sequence
631
λ
372
472
348
π
981
795
τ
981
795
φ
966
852
247
√2
990
875
𝑒
777
716
187