12 Days of Christmas
875
99 Bottles of Beer
694
Abundant Numbers
708
Arabic to Roman
626
brainfuck
587
Catalan Numbers
670
Catalan’s Constant
389
Christmas Trees
702
CSS Colors
418487371
Cubes
678632
Diamonds
535
Divisors
891
Emirp Numbers
547
Emojify
628574701
Evil Numbers
846958789
Fibonacci
930935739733
Fizz Buzz
773977703618
Foo Fizz Buzz Bar
787
Fractions
723
Happy Numbers
706
Intersection
747774
Jacobi Symbol
751
Kolakoski Constant
680
Kolakoski Sequence
593628
Leap Years
858865823
Levenshtein Distance
659553771
Leyland Numbers
807
Look and Say
661
Lucky Tickets
764608656
Morse Encoder
583
Niven Numbers
912866917
Niven Numbers (Long)
802
Odious Numbers
854956813
Ordinal Numbers
810788724
Pangram Grep
866
Pascal’s Triangle
693
Pernicious Numbers
606675613
Prime Numbers
872
Prime Numbers (Long)
756912
Quine
947
380
Recamán
833865791
Rock-paper-scissors-Spock-lizard
589
Roman to Arabic
519
Rule 110
721
Seven Segment
498
Sierpiński Triangle
690
Spelling Numbers
467
Sudoku
569
Tongue-twisters
601
United States
814847812
Vampire Numbers
514592411
Van Eck Sequence
644
λ
426739491
π
916871
τ
902866
φ
898848217
√2
931859
𝑒
706701158