12 Days of Christmas
346
99 Bottles of Beer
370
Abundant Numbers
676
535
Abundant Numbers (Long)
741
Arabic to Roman
409
Arithmetic Numbers
715
Arrows
478
ASCII Table
559
brainfuck
328
Catalan Numbers
533
Catalan’s Constant
362
Christmas Trees
645
Collatz
705
CSS Colors
79
Cubes
454
Day of Week
580
Diamonds
455
Divisors
528521659593600824314811
Emirp Numbers
460
Emirp Numbers (Long)
515
Emojify
266
Evil Numbers
553800
Evil Numbers (Long)
579782
Fibonacci
509864
Fizz Buzz
614890
Foo Fizz Buzz Bar
613783
Forsyth–Edwards Notation
480
Fractions
457
Happy Numbers
551
Happy Numbers (Long)
866
Intersection
576
Inventory Sequence
709
ISBN
558
Kolakoski Sequence
770
Leap Years
768
Levenshtein Distance
455
Leyland Numbers
810
Look and Say
543
Lucky Numbers
425
Medal Tally
439
Morse Encoder
294
Niven Numbers
665913
Niven Numbers (Long)
693848
Odious Numbers
535781
Odious Numbers (Long)
529763
Ordinal Numbers
660
Pangram Grep
461767
Pascal’s Triangle
477
Pernicious Numbers
408683
Pernicious Numbers (Long)
499721
Prime Numbers
726
Quine
945
Recamán
752
Reverse Polish Notation
583
Rijndael S-box
142
Rock-paper-scissors-Spock-lizard
352
Roman to Arabic
430
Rule 110
433
Seven Segment
355
Sierpiński Triangle
564
Smith Numbers
469
Spelling Numbers
229
Star Wars Opening Crawl
322
Time Distance
342
Tongue-twisters
373
Trinomial Triangle
477
United States
115
Vampire Numbers
581
Van Eck Sequence
729
π
297
φ
573
√2
541
𝑒
416