12 Days of Christmas
825
99 Bottles of Beer
680
Abundant Numbers
778
185
Abundant Numbers (Long)
778
184
Arabic to Roman
571
Arithmetic Numbers
639
Arrows
703
Ascending Primes
496
ASCII Table
398
Billiards
367
Card Number Validation
480
Catalan Numbers
42
357
Catalan’s Constant
95
Christmas Trees
469
Collatz
832
751
Cubes
549
Day of Week
694
Diamonds
388
Divisors
831
Emirp Numbers
434
605
Emirp Numbers (Long)
549
547
Emojify
548
Evil Numbers
455
364
532
Evil Numbers (Long)
502
378
504
Factorial Factorisation
92
Farey Sequence
506
Fibonacci
680416
619
310
Fizz Buzz
895585480441536549460532511351556636584852
Foo Fizz Buzz Bar
852
713
Fractions
621
Happy Numbers
596
431
Happy Numbers (Long)
576
406
Intersection
545
ISBN
430
Jacobi Symbol
564
Kolakoski Constant
89
Leap Years
779
437
Lucky Numbers
347
Morse Decoder
209
Morse Encoder
274
Niven Numbers
551
730
Niven Numbers (Long)
618
693
Number Spiral
391
Odious Numbers
477
361
495
Odious Numbers (Long)
484
368
490
Ordinal Numbers
547
PalindromemordnilaP
480
Pangram Grep
745
Pascal’s Triangle
730
Pernicious Numbers
403
347
Pernicious Numbers (Long)
516
458
Prime Numbers
677
917
558
Prime Numbers (Long)
763
929
556
Quine
439
Recamán
597
Rijndael S-box
275
Roman to Arabic
479
Rule 110
397
Seven Segment
641
Sierpiński Triangle
563
Spelling Numbers
649
Ten-pin Bowling
514
Tongue-twisters
738
Transpose Sentence
403
United States
Vampire Numbers
133
π
84
601
τ
611