12 Days of Christmas
406
99 Bottles of Beer
447
Abundant Numbers
641
706692
Arabic to Roman
716
478
Arrows
585
ASCII Table
550
brainfuck
436
Catalan Numbers
688
Catalan’s Constant
385
Christmas Trees
608516
Collatz
753
CSS Colors
571111
Cubes
434
Diamonds
557
Divisors
737
712
837698
Emirp Numbers
380
538685
Emojify
480
Evil Numbers
652
891645
Fibonacci
910
932776
794
Fizz Buzz
749
741
637
861951
797
Foo Fizz Buzz Bar
722
Fractions
498
Happy Numbers
469
808522
Happy Numbers (Long)
640
Intersection
585401
ISBN
592
Kolakoski Constant
67383
147
Kolakoski Sequence
388
862
Leap Years
763
880655
Levenshtein Distance
793
810
401
Leyland Numbers
713
Look and Say
564
Lucky Numbers
660
Lucky Tickets
Morse Decoder
356
Morse Encoder
425
Niven Numbers
933901
Number Spiral
201
Odious Numbers
908641
Ordinal Numbers
640585
Pangram Grep
748771
Pascal’s Triangle
474
838
Pernicious Numbers
708511
Poker
Prime Numbers
484
934830
Prime Numbers (Long)
534
QR Decoder
261
Quine
962
376
658
Recamán
752536
Reverse Polish Notation
566
Rock-paper-scissors-Spock-lizard
433
Roman to Arabic
567
Rule 110
569
472
Seven Segment
589
Sierpiński Triangle
546431
Smith Numbers
512
Spelling Numbers
727
270
Star Wars Opening Crawl
365
Tongue-twisters
397
United States
Vampire Numbers
557
Van Eck Sequence
654
λ
336
10523280
π
119
792
429
τ
119
658
429
φ
79
837
681
√2
75
617
821
𝑒
81
769
373
616