12 Days of Christmas
132
9178
105114
80
93147
99 Bottles of Beer
12
20
1210
15
1016
46
1312
Abundant Numbers
541
283
276202
211
275
440
378245268
Abundant Numbers (Long)
49
Arithmetic Numbers
3
Ascending Primes
151446
169
11214760
208
123
128
150328
181182
Catalan Numbers
57
Catalan’s Constant
84
189
186
513
178
Christmas Trees
12390
97125
95
13771
Collatz
16
Cubes
50
50
4034
39
6843
Diamonds
59
6551
4157
49
41
121
6737
Divisors
31
29
4928
Emirp Numbers
396310
275
365
384354
Evil Numbers
473329
479
414430
Fibonacci
465
494
243
266192
Fizz Buzz
338713
309
432
494442
831669391
891
872
307
513
158106
Happy Numbers
203437292
262
359437
Inventory Sequence
23
Kolakoski Constant
100
151
6858
1726696
58
120169
Kolakoski Sequence
31
32
2323
19
25
2516
Leap Years
41
38
5143
Leyland Numbers
86
7548
47
67
10785
ln 2
60
126
Look and Say
60
62
4548
27
45
6635
Lucky Numbers
14
Niven Numbers
328
317
419
405378
Number Spiral
485
378
Odious Numbers
328
461
411402
Odious Numbers (Long)
17
Pascal’s Triangle
49
63
138
7644
Pernicious Numbers
272
223
349
343308
Pernicious Numbers (Long)
33
Prime Numbers
184
454335147
356
473
465410
Quine
615
517
604
84503
959
918
679
Recamán
80
55
71
4051
59
110
6876
Rijndael S-box
172
27297
169
122280228
ROT13
788
Rule 110
9
6
4
6
106
Sierpiński Triangle
183
111
115106
92118
131
277
14276
Smith Numbers
55
131
Tongue-twisters
342281
268509
331
550
392398
Vampire Numbers
8669
70
129156
Van Eck Sequence
20
17
14
20
2118
γ
204
194
92
96
192
229
185
227194205
375181
λ
187
109
11889
126
97
193183
π
133
5829
4174
56
204
108113
τ
94
132
5938
27
56
108109
φ
95
49
37133
4734
106129
307143
50
2433134169131
24678120
√2
128
4932
130
47
28
24976112
𝑒
43
4828
107
25
46652837
95
8274