12 Days of Christmas
765
760
99 Bottles of Beer
668
Abundant Numbers
761
552
509
695
Abundant Numbers (Long)
853
606
597
803
Arabic to Roman
520
Arrows
299
ASCII Table
601
Catalan Numbers
442
Catalan’s Constant
231
Christmas Trees
442
Collatz
887
636
839
Cubes
32
Day of Week
195
Diamonds
389
58
Divisors
713
544
751
Emirp Numbers
382
442
Emirp Numbers (Long)
427
Emojify
242
Evil Numbers
496
486
Evil Numbers (Long)
503
559
Fibonacci
537
492
Fizz Buzz
462440838481552554671746456502480568443957355540
Foo Fizz Buzz Bar
710
690
969
768
Forsyth–Edwards Notation
288
Fractions
580
Happy Numbers
345
Happy Numbers (Long)
365
Intersection
628
ISBN
633
Kolakoski Constant
323
66
Kolakoski Sequence
418
Leap Years
510
571
Levenshtein Distance
515
Leyland Numbers
352
78
Look and Say
444
Lucky Numbers
361
Lucky Tickets
Morse Decoder
480
Morse Encoder
529
Musical Chords
233
Niven Numbers
512
Niven Numbers (Long)
481
Number Spiral
402
Odious Numbers
506
496
Odious Numbers (Long)
510
553
Ordinal Numbers
607
Pangram Grep
607
Pascal’s Triangle
648
330
67
Pernicious Numbers
425
348
Prime Numbers
534
491
Prime Numbers (Long)
524
510
Recamán
309
591
Reverse Polish Notation
330
Roman to Arabic
343
Rule 110
305
Seven Segment
400
Sierpiński Triangle
255
Smith Numbers
516
55
Spelling Numbers
328
Star Wars Opening Crawl
55
Time Distance
634
Tongue-twisters
564
568
United States
306
Vampire Numbers
320
94
Van Eck Sequence
279
21
π
218
63
τ
214
φ
411
√2
490
𝑒
377