12 Days of Christmas
529
99 Bottles of Beer
629
Abundant Numbers
721
722
617
752
806
Abundant Numbers (Long)
775
886
644
862
854
Arabic to Roman
416
Arithmetic Numbers
869
ASCII Table
675
707
532
Catalan’s Constant
124
496
184
Christmas Trees
606
Collatz
879
680
CSS Colors
873
Day of Week
433
913
Diamonds
630
Divisors
763
835
732
858
820
Emirp Numbers
317
Emirp Numbers (Long)
560
Emojify
272
Evil Numbers
619
801
Evil Numbers (Long)
543
608
768
Factorial Factorisation
532
Farey Sequence
379
Fibonacci
673
528
553
Fizz Buzz
940
907
Foo Fizz Buzz Bar
720
810
Fractions
730
Game of Life
331
Happy Numbers
347
418
Happy Numbers (Long)
485
576
Hexdump
579
Intersection
537
467
ISBN
437
624
680
781
Jacobi Symbol
573
Leap Years
814
Levenshtein Distance
616
430
Leyland Numbers
778
ln 2
639
Look and Say
612
Lucky Numbers
541
528
Niven Numbers
594
723
Niven Numbers (Long)
731
Odious Numbers
603
616
Odious Numbers (Long)
599
636
Ordinal Numbers
694
Pascal’s Triangle
432
542
459
Pernicious Numbers
373
Polyominoes
59
Prime Numbers
589
575
683
613
551
Prime Numbers (Long)
550
665
Quine
479
847
946
318
Recamán
434
Repeating Decimals
467
Rijndael S-box
283
543
Roman to Arabic
396
705
509
Smith Numbers
527
Spelling Numbers
458
Time Distance
495
Tongue-twisters
382
Transpose Sentence
334
Vampire Numbers
118
π
816
τ
791
φ
538
√2
83
89
118
100
82
98
46
44
42
54
71
71
52
58
40
127
97
85
20
58
126
104
49
32
102
129
155
172
26
87
45
44
563
99
28
103
33
131
338
203
135
37
248
76
131
150
126
𝑒
727