12 Days of Christmas
392
412
24 Game
17
99 Bottles of Beer
293
477
378
1414
Abundant Numbers
755
754
292
Abundant Numbers (Long)
755
833
Arabic to Roman
701
Arithmetic Numbers
2
4
2
805
Ascending Primes
150381
ASCII Table
243
267
Card Number Validation
489
Catalan Numbers
13
733
3151
Catalan’s Constant
104
147
213
103
76
32
182
162
584
200165
Christmas Trees
109
96
980
97
75
Collatz
2567
7
15
71018
770
11
35
25
CSS Colors
107
Cubes
42
Day of Week
708
Diamonds
66
714
39
Divisors
769
32
946
947
94
30
Emirp Numbers
317
543
597426
372
383
Emirp Numbers (Long)
54
Emojify
507
566
Evil Numbers
857
346
675
467
Evil Numbers (Long)
870
683
Farey Sequence
17
12
13
Fibonacci
511
578
905
197
828
1,000
593
482
282201
Fizz Buzz
348
152
100
1,000135
841
100
898
886108
160198166112
Foo Fizz Buzz Bar
12
Gijswijt’s Sequence
45
Happy Numbers
679
473
Kolakoski Constant
118
112
90
62
71104
62
230
165
133189
Kolakoski Sequence
26
18
Leap Years
967
782
45
Leyland Numbers
50
603
120101
ln 2
29
Look and Say
43
923
57
40
Lucky Numbers
3
Medal Tally
549
Morse Decoder
144
275
Morse Encoder
168
Niven Numbers
765
848
706
550
406
Niven Numbers (Long)
970
Number Spiral
208
Odious Numbers
1,000
650
800
436
Odious Numbers (Long)
1,000
659
804
Pangram Grep
914
Pascal’s Triangle
789
531
48
Pernicious Numbers
1,000
201
343
Pernicious Numbers (Long)
958
367
5
Prime Numbers
1,000
800
656
427
506447
Prime Numbers (Long)
1,000
698
459
Quine
615
1,000
969
Recamán
771
83
Seven Segment
573
Sierpiński Triangle
49133148145123137161150138200529
199116169168161195
23984169751632341291107516819023625734612312215913416791116204207
308153188
15393140232
Smith Numbers
93
Tongue-twisters
271
360
515
United States
398
93
Vampire Numbers
175
Van Eck Sequence
251
660
20
γ
584
λ
201
206181
183
207122
183
233
174
92
227
168221
102
8988229
255212
211199
π
102
60
145
τ
73
145
φ
92103
5256
36
3177
51
162
√2
27
147
𝑒
6465108908490
59
395879
60
130
961424929
8911712814426654048477648339117
380177106662219111290131