12 Days of Christmas
391
410
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
787
Ascending Primes
134181
ASCII Table
238
246
brainfuck
74
161
Card Number Validation
472
Catalan Numbers
12
715
2738
Catalan’s Constant
95
84
94
69
32
162
145
513
178147
Christmas Trees
101
101
90
934
95
13771
Collatz
2151
7
13
66717
756
11
31
16
CSS Colors
95
Cubes
39
Day of Week
683
Diamonds
60
59
685
41
37
Divisors
769
63931
911
933
83
28
Emirp Numbers
300
503
574404
365
354
Emirp Numbers (Long)
53
Emojify
485
556
Evil Numbers
833
329
642
756
671
430
Evil Numbers (Long)
842
645
741
Factorial Factorisation
104
Farey Sequence
16
11
13
Fibonacci
498
545
880
190
801
987
586
452
266192
Fizz Buzz
338
149
95
989131
831
99
891
872106
147181158106
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
146
148
120169
Kolakoski Sequence
23
16
Leap Years
940
770
43
Leyland Numbers
48
574
10785
ln 2
28
Look and Say
40
903
50
35
Lucky Numbers
3
Medal Tally
530
Morse Decoder
141
269
Morse Encoder
165
Niven Numbers
738
817
687
518
378
Niven Numbers (Long)
929
7
Number Spiral
202
Odious Numbers
971
620
784
402
Odious Numbers (Long)
968
623
783
Pangram Grep
868
Pascal’s Triangle
789
502
44
Pernicious Numbers
973
197
308
Pernicious Numbers (Long)
1,000
357
3
Polyominoes
24
Prime Numbers
1,000
530
762
644
402
465410
Prime Numbers (Long)
1,000
680
427
Quine
615
959
947
Recamán
745
76
Reverse Polish Notation
369
Rijndael S-box
107
ROT13
766
Seven Segment
550
Sierpiński Triangle
47124139132
132152140129183449
182111156155148176
22083159751501471261067515817521423133911811714713115489112182169
277160171
14276131
Smith Numbers
55
Sudoku
184
Tongue-twisters
268
353
398
Tower of Hanoi
18
Trinomial Triangle
26
United States
393
86
Vampire Numbers
156
Van Eck Sequence
234
620
18
γ
192
375
λ
187
193169
134
164115
168
215
165
89
209
126206
97
8085211
234194
193183
π
97
58618
60
241
113
τ
67
109
φ
8195
4952
34
3071
50
120
√2
26
112
𝑒
596098787884
55
433754734455
95
120
87924828
8610711513025603845466547037103
3401619559198827482