12 Days of Christmas
874
99 Bottles of Beer
716
Abundant Numbers
786
204
Abundant Numbers (Long)
786
198
Arabic to Roman
572
Arithmetic Numbers
640
Arrows
542
Ascending Primes
497
ASCII Table
410
Billiards
358
Card Number Validation
473
Catalan Numbers
38
401
Catalan’s Constant
97
Christmas Trees
481
Collatz
839
762
Cubes
410
Day of Week
640
Diamonds
394
Divisors
831
Emirp Numbers
435
635
Emirp Numbers (Long)
550
574
Emojify
539
Evil Numbers
456
364
605
Evil Numbers (Long)
503
378
593
Factorial Factorisation
89
Farey Sequence
507
Fibonacci
680416
619
365
Fizz Buzz
905593482443538606465536515355559648640904
Foo Fizz Buzz Bar
866
795
Fractions
623
Happy Numbers
601
523
Happy Numbers (Long)
570
515
Intersection
546
ISBN
437
Jacobi Symbol
568
Kolakoski Constant
89
Leap Years
783
526
Lucky Numbers
347
Morse Decoder
119
Morse Encoder
158
Niven Numbers
558
827
Niven Numbers (Long)
624
781
Number Spiral
390
Odious Numbers
478
361
562
Odious Numbers (Long)
485
368
531
Ordinal Numbers
558
PalindromemordnilaP
480
Pangram Grep
752
Pascal’s Triangle
730
Pernicious Numbers
404
393
Pernicious Numbers (Long)
515
515
Prime Numbers
679
917
614
Prime Numbers (Long)
764
929
611
Quine
444
Recamán
600
Rijndael S-box
224
Roman to Arabic
487
Rule 110
403
Seven Segment
655
Sierpiński Triangle
572
Spelling Numbers
601
Ten-pin Bowling
425
Tongue-twisters
771
Transpose Sentence
403
United States
Vampire Numbers
134
π
85
717
τ
713