12 Days of Christmas
881
99 Bottles of Beer
701
Abundant Numbers
688
Abundant Numbers (Long)
818
Arithmetic Numbers
664
Arrows
211
ASCII Table
350
Christmas Trees
517
Collatz
843
Cubes
465
Day of Week
784
Diamonds
651
Divisors
719
Emirp Numbers
430
Emojify
297
Evil Numbers
503
Evil Numbers (Long)
540
Fibonacci
935
Fizz Buzz
748
Foo Fizz Buzz Bar
650
Fractions
632
Happy Numbers
486
Happy Numbers (Long)
546
ISBN
566
Leap Years
718
Look and Say
706
Lucky Numbers
589
Morse Encoder
282
Niven Numbers
866
Niven Numbers (Long)
708
Odious Numbers
739
Odious Numbers (Long)
725
Ordinal Numbers
626
PalindromemordnilaP
620
Pangram Grep
715
Pascal’s Triangle
346
Pernicious Numbers
273
Pernicious Numbers (Long)
328
Prime Numbers
713
Prime Numbers (Long)
504
Recamán
435
Rock-paper-scissors-Spock-lizard
593
Roman to Arabic
162
Rule 110
326
Seven Segment
425
Sierpiński Triangle
618
Smith Numbers
460
Spelling Numbers
318
Tongue-twisters
584
United States
195
Van Eck Sequence
470