12 Days of Christmas
408
99 Bottles of Beer
434
Abundant Numbers
762
Arrows
578
brainfuck
558518
Catalan Numbers
969
Catalan’s Constant
535
Christmas Trees
645
Collatz
753
CSS Colors
274442
Divisors
928
Emirp Numbers
691
Evil Numbers
871
Fibonacci
977984
Fizz Buzz
861
Foo Fizz Buzz Bar
723
Forsyth–Edwards Notation
661
Fractions
674634
Happy Numbers
781
Happy Numbers (Long)
702
Intersection
577
ISBN
501
Jacobi Symbol
485
Kolakoski Constant
395
Kolakoski Sequence
466770
Levenshtein Distance
604
Leyland Numbers
769
Look and Say
642
Lucky Tickets
387
Maze
637
Morse Decoder
430
Morse Encoder
531
Niven Numbers
831843933
Niven Numbers (Long)
879
Odious Numbers
781
Pangram Grep
767
Pascal’s Triangle
853
Pernicious Numbers
370811
Prime Numbers
956
Prime Numbers (Long)
950
Recamán
731
Repeating Decimals
317
Reverse Polish Notation
545
Rock-paper-scissors-Spock-lizard
487
Roman to Arabic
465
Seven Segment
387
Sierpiński Triangle
749
Smith Numbers
401
Star Wars Opening Crawl
215
Sudoku
420
Sudoku (Fill-in)
338
Time Distance
438
Tongue-twisters
331
Tower of Hanoi
595
United States
Vampire Numbers
522
Van Eck Sequence
537
λ
375
π
821
τ
803
φ
559885
√2
587866
𝑒
727