12 Days of Christmas
518
358
99 Bottles of Beer
658
Abundant Numbers
691
556
492
633
Abundant Numbers (Long)
851
605
542
818
Arabic to Roman
522
Arrows
334
ASCII Table
602
Catalan Numbers
445
Catalan’s Constant
304
Christmas Trees
446
Collatz
893
640
851
Cubes
33
Day of Week
195
Diamonds
393
49
Divisors
721
550
767
Emirp Numbers
280
365
Emirp Numbers (Long)
429
Emojify
252
Evil Numbers
490
442
Evil Numbers (Long)
503
567
Fibonacci
539
493
Fizz Buzz
465441841501553453673748452504485508446877342544
Foo Fizz Buzz Bar
717
696
774
772
Forsyth–Edwards Notation
305
Fractions
579
Happy Numbers
275
Happy Numbers (Long)
366
Intersection
640
ISBN
639
Kolakoski Constant
325
58
Kolakoski Sequence
410
Leap Years
520
573
Levenshtein Distance
520
Leyland Numbers
356
67
Look and Say
449
Lucky Numbers
363
Lucky Tickets
Morse Decoder
450
Morse Encoder
483
Musical Chords
242
Niven Numbers
518
Niven Numbers (Long)
464
Number Spiral
405
Odious Numbers
509
455
Odious Numbers (Long)
515
563
Ordinal Numbers
609
Pangram Grep
614
Pascal’s Triangle
653
332
63
Pernicious Numbers
428
349
Prime Numbers
505
387
Prime Numbers (Long)
526
515
Recamán
312
538
Reverse Polish Notation
329
Roman to Arabic
342
Rule 110
306
Seven Segment
372
Sierpiński Triangle
258
Smith Numbers
520
40
Spelling Numbers
417
Star Wars Opening Crawl
54
Time Distance
612
Tongue-twisters
341
359
United States
292
Vampire Numbers
333
70
Van Eck Sequence
278
20
π
215
56
τ
213
φ
408
√2
493
𝑒
383