12 Days of Christmas
182
171175
237171
172
177156
99 Bottles of Beer
19
21
1718
20
2217
80
1913
Abundant Numbers
226
542
336
277204
235
287
469
380310272
Abundant Numbers (Long)
65
Arithmetic Numbers
3
Ascending Primes
93
168448
246
11214760
209
124
128
191329
182183
Catalan Numbers
65
Catalan’s Constant
103
361
188
515
186
Christmas Trees
12492
99126
110
13872
Collatz
18
Cubes
48
56
3935
33
4938
Diamonds
60
6551
5257
59
47
121
6838
Divisors
32
30
4928
Emirp Numbers
450415
339
444
481507
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
257531404
338
485441
Inventory Sequence
23
Kolakoski Constant
101
155
6865
1736797
67
121170
Kolakoski Sequence
31
32
2325
19
25
2516
Leap Years
46
39
5643
Leyland Numbers
94
7550
63
79
10885
ln 2
60
126
Look and Say
60
62
4550
28
56
6638
Lucky Numbers
16
Niven Numbers
359
322
421
437383
Number Spiral
584
379
Odious Numbers
384
461
476402
Odious Numbers (Long)
17
Pascal’s Triangle
53
67
138
7744
Pernicious Numbers
289
223
349
352309
Pernicious Numbers (Long)
2
33
Prime Numbers
192
454359147
356
473
555410
Quine
615
517
603
84503
959
918
679
Recamán
80
57
72
4052
66
111
6876
Rijndael S-box
247
27395
253
122279279
ROT13
906
Rule 110
8
4
3
4
64
Sierpiński Triangle
135
82
8581
7788
99
201
10557
Smith Numbers
74
131
Tongue-twisters
513489
493530
596
659
509541
Vampire Numbers
9682
95
130157
Van Eck Sequence
20
17
14
21
2118
γ
314
485
92
96
514
506
186
510513518
519479
λ
503
212
168143
162
159
480515
π
133
5830
4189
63
204
108131
τ
94
132
5939
27
63
108128
φ
95
49
37134
4835
106130
308544
51
2634140169132
24778144
√2
129
5035
130
48
31
25077130
𝑒
44
4830
107
26
46683137
95
8384