12 Days of Christmas
727
746
99 Bottles of Beer
668
Abundant Numbers
761
553
510
696
Abundant Numbers (Long)
853
606
607
805
Arabic to Roman
512
Arrows
300
ASCII Table
603
Catalan Numbers
443
Catalan’s Constant
231
Christmas Trees
443
Collatz
888
615
841
Cubes
32
Day of Week
196
Diamonds
389
58
Divisors
713
544
753
Emirp Numbers
382
442
Emirp Numbers (Long)
429
Emojify
243
Evil Numbers
496
487
Evil Numbers (Long)
504
560
Fibonacci
537
492
Fizz Buzz
462440838481552554671746456502480568443957355540
Foo Fizz Buzz Bar
709
690
969
768
Forsyth–Edwards Notation
289
Fractions
579
Happy Numbers
345
Happy Numbers (Long)
366
Intersection
630
ISBN
634
Kolakoski Constant
324
66
Kolakoski Sequence
414
Leap Years
511
571
Levenshtein Distance
517
Leyland Numbers
345
78
Look and Say
445
Lucky Numbers
362
Lucky Tickets
Morse Decoder
482
Morse Encoder
524
Musical Chords
234
Niven Numbers
512
Niven Numbers (Long)
482
Number Spiral
403
Odious Numbers
506
497
Odious Numbers (Long)
511
554
Ordinal Numbers
609
Pangram Grep
608
Pascal’s Triangle
648
331
67
Pernicious Numbers
425
348
Prime Numbers
535
491
Prime Numbers (Long)
525
510
Recamán
306
592
Reverse Polish Notation
331
Roman to Arabic
344
Rule 110
307
Seven Segment
379
Sierpiński Triangle
255
Smith Numbers
503
51
Spelling Numbers
329
Star Wars Opening Crawl
53
Time Distance
633
Tongue-twisters
562
558
United States
307
Vampire Numbers
321
94
Van Eck Sequence
279
21
π
218
63
τ
214
φ
412
√2
491
𝑒
377