12 Days of Christmas
167
167163
33162
167
163124
99 Bottles of Beer
19
20
1717
19
2116
79
1813
Abundant Numbers
218
539
324
274197
228
285
399
374302262
Abundant Numbers (Long)
47
Arithmetic Numbers
3
Ascending Primes
90
165446
175
11014658
206
121
125
184326
179154
Catalan Numbers
47
Catalan’s Constant
85
359
186
513
185
Christmas Trees
12289
96124
109
13569
Collatz
18
Cubes
47
53
3434
32
4826
Diamonds
58
6450
4956
58
45
120
6535
Divisors
31
29
4827
Emirp Numbers
447409
333
442
473500
Evil Numbers
472372
478
466425
Fibonacci
460
487
243
263188
Fizz Buzz
334
708
308
427
493445
930665388
973
904
306
510
156107
Happy Numbers
255526393
336
472428
Inventory Sequence
23
Kolakoski Constant
99
148
6763
1716595
66
119168
Kolakoski Sequence
31
32
2324
18
25
2516
Leap Years
41
38
5142
Leyland Numbers
89
7448
61
78
10583
ln 2
59
125
Look and Say
59
60
4549
27
55
6537
Lucky Numbers
15
Niven Numbers
347
308
417
422366
Number Spiral
580
375
Odious Numbers
378
460
469394
Odious Numbers (Long)
16
Pascal’s Triangle
52
67
137
7538
Pernicious Numbers
285
218
348
346301
Pernicious Numbers (Long)
2
33
Prime Numbers
192
453357144
354
472
553407
Quine
607
514
601
84500
953
917
677
Recamán
75
56
70
3850
65
108
6657
Rijndael S-box
240
27095
253
122278248
ROT13
903
Rule 110
6
4
3
4
64
Sierpiński Triangle
128
79
8477
7485
98
197
10154
Smith Numbers
71
130
Tongue-twisters
511489
492529
594
658
509492
Vampire Numbers
9278
94
126153
Van Eck Sequence
19
17
14
21
2012
γ
314
106
88
95
484
503
184
511513118
518480
λ
501
183
155133
160
146
477512
π
133
5730
4088
63
203
107111
τ
93
131
5938
26
62
107108
φ
94
49
36133
4735
105129
298438
51
2633134168131
24677120
√2
127
4934
129
47
30
24875111
𝑒
43
4729
106
25
46673037
94
8173