12 Days of Christmas
518
352
99 Bottles of Beer
658
Abundant Numbers
686
552
490
622
Abundant Numbers (Long)
842
599
539
803
Arabic to Roman
519
Arrows
330
ASCII Table
601
Catalan Numbers
442
Catalan’s Constant
229
Christmas Trees
442
Collatz
887
636
839
Cubes
32
Day of Week
195
Diamonds
389
49
Divisors
713
544
751
Emirp Numbers
277
364
Emirp Numbers (Long)
424
Emojify
246
Evil Numbers
488
438
Evil Numbers (Long)
499
559
Fibonacci
537
492
Fizz Buzz
462440838481552445671746449502480503443875338540
Foo Fizz Buzz Bar
712
693
771
763
Forsyth–Edwards Notation
302
Fractions
580
Happy Numbers
273
Happy Numbers (Long)
362
Intersection
628
ISBN
628
Kolakoski Constant
322
57
Kolakoski Sequence
407
Leap Years
502
571
Levenshtein Distance
515
Leyland Numbers
352
67
Look and Say
444
Lucky Numbers
358
Lucky Tickets
Morse Decoder
448
Morse Encoder
477
Musical Chords
234
Niven Numbers
512
Niven Numbers (Long)
457
Number Spiral
402
Odious Numbers
506
448
Odious Numbers (Long)
510
553
Ordinal Numbers
607
Pangram Grep
607
Pascal’s Triangle
648
330
62
Pernicious Numbers
425
348
Prime Numbers
504
385
Prime Numbers (Long)
524
510
Recamán
309
534
Reverse Polish Notation
330
Roman to Arabic
339
Rule 110
298
Seven Segment
368
Sierpiński Triangle
253
Smith Numbers
516
40
Spelling Numbers
325
Star Wars Opening Crawl
54
Time Distance
612
Tongue-twisters
340
356
United States
292
Vampire Numbers
320
69
Van Eck Sequence
275
20
π
214
56
τ
210
φ
406
√2
487
𝑒
373