12 Days of Christmas
881
99 Bottles of Beer
701
Abundant Numbers
688
Abundant Numbers (Long)
817
Arithmetic Numbers
662
Arrows
211
ASCII Table
350
Christmas Trees
517
Collatz
842
Cubes
471
Day of Week
783
Diamonds
650
Divisors
719
Emirp Numbers
429
Emojify
296
Evil Numbers
503
Evil Numbers (Long)
539
Fibonacci
934
Fizz Buzz
748
Foo Fizz Buzz Bar
649
Fractions
631
Happy Numbers
486
Happy Numbers (Long)
545
ISBN
565
Leap Years
718
Look and Say
705
Lucky Numbers
599
Morse Encoder
282
Niven Numbers
866
Niven Numbers (Long)
708
Odious Numbers
739
Odious Numbers (Long)
724
Ordinal Numbers
626
PalindromemordnilaP
618
Pangram Grep
715
Pascal’s Triangle
346
Pernicious Numbers
273
Pernicious Numbers (Long)
328
Prime Numbers
713
Prime Numbers (Long)
503
Recamán
435
Rock-paper-scissors-Spock-lizard
593
Roman to Arabic
162
Rule 110
326
Seven Segment
425
Sierpiński Triangle
628
Smith Numbers
459
Spelling Numbers
319
Tongue-twisters
584
United States
206
Van Eck Sequence
469