12 Days of Christmas
753
99 Bottles of Beer
600
Abundant Numbers
670
Arabic to Roman
470
Arithmetic Numbers
682622
Arrows
217
ASCII Table
434
brainfuck
248
Catalan Numbers
288
Catalan’s Constant
70
Christmas Trees
550
Collatz
665
CSS Colors
171
Cubes
390
Diamonds
350
Divisors
748
Emirp Numbers
432
Emojify
209
Evil Numbers
578
Evil Numbers (Long)
580
Fibonacci
311283461333
530
Fizz Buzz
977
Foo Fizz Buzz Bar
986
Forsyth–Edwards Notation
376
Fractions
537
Happy Numbers
321
Happy Numbers (Long)
368
Hexdump
470
Intersection
670
ISBN
559
Jacobi Symbol
409
Kolakoski Constant
67
Kolakoski Sequence
426
Leap Years
534
645
769719
Levenshtein Distance
288
Leyland Numbers
461
Look and Say
471
Lucky Numbers
423
Lucky Tickets
104
Morse Decoder
104
Morse Encoder
113
Niven Numbers
628
Niven Numbers (Long)
680
Number Spiral
243
Odious Numbers
577
Odious Numbers (Long)
570
Ordinal Numbers
619
Pangram Grep
644
Pascal’s Triangle
320
414
555
Pernicious Numbers
356
Prime Numbers
214
351
497
Prime Numbers (Long)
222
359
412
Quine
615
947
Recamán
585
Roman to Arabic
453
ROT13
317
Seven Segment
397
Spelling Numbers
259
Time Distance
324
Van Eck Sequence
262
φ
699
√2
668
𝑒
701