12 Days of Christmas
756
99 Bottles of Beer
600
Abundant Numbers
669
Arabic to Roman
468
Arithmetic Numbers
688631
Arrows
219
ASCII Table
433
brainfuck
249
Catalan Numbers
287
Catalan’s Constant
71
Christmas Trees
549
Collatz
715
CSS Colors
172
Cubes
403
Diamonds
349
Divisors
748
Emirp Numbers
438
Emojify
208
Evil Numbers
577
Evil Numbers (Long)
579
Fibonacci
310282458546
530
Fizz Buzz
976
Foo Fizz Buzz Bar
986
Forsyth–Edwards Notation
375
Fractions
535
Happy Numbers
321
Happy Numbers (Long)
367
Hexdump
469
Intersection
668
ISBN
557
Jacobi Symbol
407
Kolakoski Constant
71
Kolakoski Sequence
425
Leap Years
533
667
788718
Levenshtein Distance
287
Leyland Numbers
460
Look and Say
470
Lucky Numbers
430
Lucky Tickets
104
Morse Decoder
103
Morse Encoder
114
Niven Numbers
627
Niven Numbers (Long)
678
Number Spiral
243
Odious Numbers
576
Odious Numbers (Long)
569
Ordinal Numbers
626
Pangram Grep
642
Pascal’s Triangle
319
411
554
Pernicious Numbers
355
Prime Numbers
213
339
496
Prime Numbers (Long)
221
353
411
Quine
615
946
Recamán
584
Roman to Arabic
452
Seven Segment
400
Spelling Numbers
275
Time Distance
323
Van Eck Sequence
261
φ
697
√2
667
𝑒
700