12 Days of Christmas
816
Abundant Numbers
703
brainfuck
534341
Christmas Trees
652
Divisors
886633
Emirp Numbers
569719
Evil Numbers
740529
Fibonacci
932862
Fizz Buzz
926
Fractions
687982
Happy Numbers
728
Intersection
793535
Kolakoski Sequence
808
Leap Years
783
Levenshtein Distance
480357
Leyland Numbers
774610
Look and Say
723
Lucky Tickets
411
Morse Decoder
273232
Niven Numbers
716826
Odious Numbers
737
Ordinal Numbers
664519
Pangram Grep
820643
Pascal’s Triangle
709476
Pernicious Numbers
423
Prime Numbers
622
Quine
945854
Recamán
768
Rule 110
550
Seven Segment
490
Tongue-twisters
523
United States
219
Van Eck Sequence
739930686
𝑒
423