12 Days of Christmas
729
747
99 Bottles of Beer
668
Abundant Numbers
761
553
510
695
Abundant Numbers (Long)
853
606
607
804
Arabic to Roman
511
Arrows
300
ASCII Table
602
Catalan Numbers
443
Catalan’s Constant
231
Christmas Trees
443
Collatz
887
636
840
Cubes
32
Day of Week
196
Diamonds
389
58
Divisors
713
544
752
Emirp Numbers
382
442
Emirp Numbers (Long)
428
Emojify
242
Evil Numbers
496
486
Evil Numbers (Long)
503
559
Fibonacci
537
492
Fizz Buzz
462440838481552553671746456502480568443957355540
Foo Fizz Buzz Bar
709
690
969
768
Forsyth–Edwards Notation
289
Fractions
579
Happy Numbers
345
Happy Numbers (Long)
366
Intersection
629
ISBN
633
Kolakoski Constant
323
66
Kolakoski Sequence
419
Leap Years
511
571
Levenshtein Distance
516
Leyland Numbers
352
78
Look and Say
444
Lucky Numbers
361
Lucky Tickets
Morse Decoder
481
Morse Encoder
523
Musical Chords
234
Niven Numbers
512
Niven Numbers (Long)
481
Number Spiral
402
Odious Numbers
506
496
Odious Numbers (Long)
510
553
Ordinal Numbers
608
Pangram Grep
607
Pascal’s Triangle
648
331
67
Pernicious Numbers
425
348
Prime Numbers
535
491
Prime Numbers (Long)
525
510
Recamán
309
592
Reverse Polish Notation
330
Roman to Arabic
343
Rule 110
306
Seven Segment
400
Sierpiński Triangle
255
Smith Numbers
503
54
Spelling Numbers
328
Star Wars Opening Crawl
55
Time Distance
635
Tongue-twisters
564
568
United States
307
Vampire Numbers
320
94
Van Eck Sequence
279
21
π
218
63
τ
214
φ
411
√2
491
𝑒
377