12 Days of Christmas
504
346
99 Bottles of Beer
658
Abundant Numbers
686
553
490
623
Abundant Numbers (Long)
843
599
539
805
Arabic to Roman
511
Arrows
331
ASCII Table
603
Catalan Numbers
443
Catalan’s Constant
229
Christmas Trees
443
Collatz
888
615
841
Cubes
32
Day of Week
196
Diamonds
389
49
Divisors
713
544
753
Emirp Numbers
277
364
Emirp Numbers (Long)
425
Emojify
247
Evil Numbers
488
438
Evil Numbers (Long)
500
560
Fibonacci
537
492
Fizz Buzz
462440838481552445671746449502480503443875339540
Foo Fizz Buzz Bar
713
693
771
765
Forsyth–Edwards Notation
302
Fractions
579
Happy Numbers
273
Happy Numbers (Long)
362
Intersection
630
ISBN
629
Kolakoski Constant
323
57
Kolakoski Sequence
403
Leap Years
502
571
Levenshtein Distance
517
Leyland Numbers
345
67
Look and Say
445
Lucky Numbers
359
Lucky Tickets
Morse Decoder
447
Morse Encoder
479
Musical Chords
235
Niven Numbers
512
Niven Numbers (Long)
457
Number Spiral
403
Odious Numbers
506
448
Odious Numbers (Long)
511
554
Ordinal Numbers
609
Pangram Grep
608
Pascal’s Triangle
648
331
62
Pernicious Numbers
425
348
Prime Numbers
504
385
Prime Numbers (Long)
525
510
Recamán
306
534
Reverse Polish Notation
331
Roman to Arabic
340
Rule 110
300
Seven Segment
363
Sierpiński Triangle
253
Smith Numbers
503
40
Spelling Numbers
326
Star Wars Opening Crawl
53
Time Distance
616
Tongue-twisters
339
354
United States
287
Vampire Numbers
321
69
Van Eck Sequence
276
20
π
215
56
τ
211
φ
407
√2
487
𝑒
374