12 Days of Christmas
372
721
99 Bottles of Beer
470
556
Abundant Numbers
666
543
Arabic to Roman
350
512
Arrows
418
523
681
ASCII Table
246
brainfuck
354
312
Christmas Trees
706
513
363
Collatz
743
CSS Colors
256
54
Cubes
381
356
Diamonds
455
404
294
Divisors
528
665721
435
Emirp Numbers
472
335
Emojify
284
Evil Numbers
310
700446
350
Fibonacci
541
424
590690
523
Fizz Buzz
549559820463414721657891728712683611558588570
Foo Fizz Buzz Bar
714
Fractions
402
Happy Numbers
428
Intersection
ISBN
562
Kolakoski Constant
168
Kolakoski Sequence
433
243
Leap Years
670
438
Leyland Numbers
637
456
Look and Say
390
237
Morse Decoder
310
Morse Encoder
290
420
Niven Numbers
740
434
Number Spiral
482
Odious Numbers
304
723
341
Ordinal Numbers
647
454
Pangram Grep
671601
317
Pascal’s Triangle
363
219
Pernicious Numbers
419
239
Poker
200
Prime Numbers
613564
382
Quine
234
Recamán
625
Reverse Polish Notation
450
Rock-paper-scissors-Spock-lizard
464
693
Roman to Arabic
320
267
464
445
Rule 110
316
Seven Segment
370
418
Sierpiński Triangle
135
69
Star Wars Opening Crawl
30
Ten-pin Bowling
416
Time Distance
422
Tongue-twisters
686
377
605
United States
118
Vampire Numbers
155
Van Eck Sequence
580
257
λ
183
π
368
111
τ
108
φ
120
√2
111
𝑒
73