12 Days of Christmas
391
409
24 Game
14
99 Bottles of Beer
280
477
375
1312
Abundant Numbers
524
718
741
268
Abundant Numbers (Long)
506
715
813
Arabic to Roman
687
Arithmetic Numbers
2
3
2
786
Ascending Primes
134181
ASCII Table
238
249
brainfuck
74
161
Card Number Validation
472
Catalan Numbers
12
714
2744
Catalan’s Constant
95
84
94
69
32
161
144
513
177146
Christmas Trees
101
90
933
95
71
Collatz
2251
7
13
66617
755
11
31
21
CSS Colors
95
Cubes
39
Day of Week
682
Diamonds
60
59
684
41
37
Divisors
769
63931
911
933
83
28
Emirp Numbers
300
502
574404
365
354
Emirp Numbers (Long)
52
Emojify
485
556
Evil Numbers
832
328
641
755
669
429
Evil Numbers (Long)
842
644
741
Factorial Factorisation
103
Farey Sequence
16
11
13
Fibonacci
498
544
880
190
800
987
585
449
265191
Fizz Buzz
338
149
94
989131
831
99
891
872106
147181158108
Foo Fizz Buzz Bar
11
Gijswijt’s Sequence
38
Happy Numbers
653
437
Happy Numbers (Long)
105
Inventory Sequence
19
Kolakoski Constant
108
104
83
58
6696
58
152
148
119169
Kolakoski Sequence
24
17
Leap Years
939
770
43
Leyland Numbers
48
573
10785
ln 2
28
Look and Say
40
902
51
38
Lucky Numbers
3
Medal Tally
530
Morse Decoder
141
269
Morse Encoder
165
Niven Numbers
737
817
687
517
377
Niven Numbers (Long)
929
7
Number Spiral
202
Odious Numbers
970
619
784
401
Odious Numbers (Long)
967
622
783
Pangram Grep
867
Pascal’s Triangle
789
502
44
Pernicious Numbers
972
197
316
Pernicious Numbers (Long)
1,000
357
3
Polyominoes
25
Prime Numbers
1,000
530
761
643
402
464410
Prime Numbers (Long)
1,000
680
426
Quine
602
949
944
Recamán
745
76
Reverse Polish Notation
368
Rijndael S-box
107
ROT13
765
Seven Segment
550
Sierpiński Triangle
47124139131
132152140129182449
182111156155148176
22083159751501471261067515717521423133911811714713115489112190186
277143173
14276131
Smith Numbers
59
Sudoku
184
Tongue-twisters
268
353
479
Tower of Hanoi
18
Trinomial Triangle
26
United States
393
86
Vampire Numbers
129
Van Eck Sequence
233
619
18
γ
192
375
λ
187
193169
134
167115
168
215
164
89
208
157206
100
8686211
234194
193183
π
97
58618
60
241
132
τ
67
130
φ
8194
4952
34
3071
50
121
√2
26
132
𝑒
596098787884
55
433754734455
95
120
87944828
8110711513025613845466647037103
3401619559198828482