12 Days of Christmas
182
171175
237171
172
177156
99 Bottles of Beer
19
21
1718
19
2217
80
1913
Abundant Numbers
226
542
332
277204
235
287
469
380310271
Abundant Numbers (Long)
50
Arithmetic Numbers
3
Ascending Primes
93
167446
244
11214760
208
123
128
191328
181182
Catalan Numbers
65
Catalan’s Constant
103
360
187
514
186
Christmas Trees
12491
99126
110
13872
Collatz
18
Cubes
48
54
3535
33
4938
Diamonds
60
6551
5157
59
47
121
6837
Divisors
32
30
4928
Emirp Numbers
450415
339
444
480507
Evil Numbers
473375
479
470430
Fibonacci
465
494
243
266192
Fizz Buzz
341
719
310
437
496453
947672394
977
925
308
517
159110
Happy Numbers
257531403
338
484441
Inventory Sequence
23
Kolakoski Constant
101
151
6864
1736696
67
120170
Kolakoski Sequence
31
32
2325
19
25
2516
Leap Years
42
39
5143
Leyland Numbers
93
7550
63
79
10785
ln 2
60
126
Look and Say
60
62
4550
28
56
6638
Lucky Numbers
16
Niven Numbers
359
322
421
436383
Number Spiral
583
378
Odious Numbers
384
461
476402
Odious Numbers (Long)
17
Pascal’s Triangle
53
67
138
7644
Pernicious Numbers
289
223
349
352308
Pernicious Numbers (Long)
2
33
Prime Numbers
192
454359147
356
473
555410
Quine
615
517
604
84503
959
918
679
Recamán
80
57
71
4052
66
110
6876
Rijndael S-box
247
27095
253
122278278
ROT13
906
Rule 110
8
4
3
4
64
Sierpiński Triangle
135
82
8580
7788
99
201
10557
Smith Numbers
73
131
Tongue-twisters
511489
493530
594
659
509492
Vampire Numbers
9681
95
130157
Van Eck Sequence
20
17
14
21
2118
γ
313
484
92
96
484
505
185
510512517
518480
λ
503
185
157143
162
147
479514
π
133
5830
4188
63
204
108113
τ
94
132
5939
27
63
108109
φ
95
49
37134
4835
106130
308544
51
2634135169132
24778121
√2
129
5035
130
48
31
25076113
𝑒
44
4830
107
26
46683137
95
8375