12 Days of Christmas
548
99 Bottles of Beer
652
Abundant Numbers
750
759
653
807
856
Abundant Numbers (Long)
818
952
689
948
925
Arabic to Roman
457
Arithmetic Numbers
939
ASCII Table
709
757
543
Catalan’s Constant
134
544
206
Christmas Trees
640
Collatz
932
695
CSS Colors
945
Day of Week
477
984
Diamonds
674
Divisors
789
877
813
920
907
Emirp Numbers
335
Emirp Numbers (Long)
610
Emojify
287
Evil Numbers
654
816
Evil Numbers (Long)
575
651
788
Factorial Factorisation
583
Farey Sequence
415
Fibonacci
692
548
582
Fizz Buzz
960
930
Foo Fizz Buzz Bar
757
851
Fractions
796
Game of Life
356
Happy Numbers
368
446
Happy Numbers (Long)
526
635
Hexdump
632
Intersection
589
529
ISBN
462
667
767
862
Jacobi Symbol
624
Leap Years
851
Levenshtein Distance
682
443
Leyland Numbers
848
ln 2
703
Look and Say
662
Lucky Numbers
592
571
Niven Numbers
620
784
Niven Numbers (Long)
778
Odious Numbers
633
654
Odious Numbers (Long)
638
683
Ordinal Numbers
744
Pascal’s Triangle
458
586
493
Pernicious Numbers
399
Polyominoes
67
Prime Numbers
614
609
725
632
581
Prime Numbers (Long)
581
714
Quine
500
901
969
365
Recamán
468
Repeating Decimals
534
Rijndael S-box
283
580
Roman to Arabic
426
738
525
Smith Numbers
575
Spelling Numbers
509
Time Distance
540
Tongue-twisters
391
Transpose Sentence
390
Vampire Numbers
128
π
870
τ
862
φ
588
√2
93
97
133
108
89
108
50
46
44
58
79
78
56
63
44
144
110
92
20
62
144
113
51
34
112
144
176
196
27
95
48
47
576
112
29
116
35
145
380
227
150
40
280
83
147
171
142
𝑒
785