12 Days of Christmas
182
171175
237171
170
177156
99 Bottles of Beer
19
21
1718
19
2217
80
1913
Abundant Numbers
218
538
323
274197
227
285
461
373302262
Abundant Numbers (Long)
48
Arithmetic Numbers
3
Ascending Primes
91
165444
242
11014658
206
121
126
184326
179156
Catalan Numbers
47
Catalan’s Constant
101
359
186
513
185
Christmas Trees
12289
96124
109
13669
Collatz
17
Cubes
48
54
3535
33
4938
Diamonds
58
6450
4956
58
45
119
6535
Divisors
31
29
4827
Emirp Numbers
447410
334
442
473500
Evil Numbers
472372
478
466425
Fibonacci
459
487
243
263188
Fizz Buzz
335
710
308
428
493446
932666389
973
907
306
511
157107
Happy Numbers
254526393
336
472428
Inventory Sequence
23
Kolakoski Constant
100
150
6763
1726595
67
119168
Kolakoski Sequence
31
32
2325
19
25
2516
Leap Years
41
38
5142
Leyland Numbers
91
7448
61
78
10583
ln 2
59
125
Look and Say
59
60
4449
27
55
6537
Lucky Numbers
15
Niven Numbers
347
307
417
421366
Number Spiral
580
375
Odious Numbers
378
459
469394
Odious Numbers (Long)
16
Pascal’s Triangle
52
67
137
7543
Pernicious Numbers
283
217
348
345301
Pernicious Numbers (Long)
2
33
Prime Numbers
192
453356144
354
472
552407
Quine
606
514
601
84500
953
917
676
Recamán
78
56
70
3850
65
108
6657
Rijndael S-box
240
27095
253
122278248
ROT13
904
Rule 110
7
4
3
4
64
Sierpiński Triangle
132
80
8478
7485
98
198
10154
Smith Numbers
73
130
Tongue-twisters
511489
493530
594
659
509493
Vampire Numbers
9480
94
127155
Van Eck Sequence
19
17
14
21
2012
γ
314
485
92
96
485
506
185
511513518
519481
λ
501
183
155141
160
146
477512
π
133
5730
4088
63
203
107111
τ
93
131
5938
26
62
107108
φ
94
48
36133
4735
105129
298443
51
2633134168131
24677120
√2
127
4934
129
47
30
24875111
𝑒
43
4729
106
25
46673037
94
8173