12 Days of Christmas
126
8873
97104
77
86123
99 Bottles of Beer
12
20
1210
15
1016
46
1313
Abundant Numbers
539
278
274198
207
274
399
374240263
Abundant Numbers (Long)
47
Arithmetic Numbers
3
Ascending Primes
145446
168
10714658
207
122
114
145325
180155
Catalan Numbers
47
Catalan’s Constant
75
189
186
500
178
Christmas Trees
12289
96124
95
13669
Collatz
15
Cubes
49
50
3933
33
6735
Diamonds
58
6450
4056
49
40
103
6635
Divisors
30
28
4827
Emirp Numbers
393304
270
364
378348
Evil Numbers
472325
478
410426
Fibonacci
460
487
243
263188
Fizz Buzz
334708
308
427
493438
822665388
890
862
306
510
156105
Happy Numbers
201434285
260
350429
Inventory Sequence
23
Kolakoski Constant
99
133
6458
1716595
57
119168
Kolakoski Sequence
31
32
2323
18
24
2516
Leap Years
40
38
5042
Leyland Numbers
81
7246
45
67
10683
ln 2
59
125
Look and Say
59
60
4547
27
45
6533
Lucky Numbers
14
Niven Numbers
320
308
417
395367
Number Spiral
484
376
Odious Numbers
322
460
404395
Odious Numbers (Long)
17
Pascal’s Triangle
48
62
137
7638
Pernicious Numbers
268
218
348
338302
Pernicious Numbers (Long)
33
Prime Numbers
184
454334144
354
472
463408
Quine
607
514
601
84501
953
917
677
Recamán
75
54
70
3850
59
108
6657
Rijndael S-box
165
27095
167
120279226
ROT13
786
Rule 110
8
6
4
6
106
Sierpiński Triangle
169
106
113102
88114
130
272
13770
Smith Numbers
53
130
Tongue-twisters
332279
266507
331
548
389396
Vampire Numbers
8066
69
126153
Van Eck Sequence
19
16
14
20
2012
γ
204
106
88
95
192
228
111
227194118
376180
λ
186
99
11188
125
96
192182
π
133
5729
4074
56
203
107111
τ
93
131
5937
26
56
107108
φ
94
49
36133
4734
105129
297138
50
2433134168131
24577120
√2
127
4932
129
46
27
23775111
𝑒
42
4727
106
25
45652737
94
8173