12 Days of Christmas
126
8974
33105
77
87124
99 Bottles of Beer
12
20
1210
15
1016
46
1313
Abundant Numbers
539
278
274197
206
274
399
374240262
Abundant Numbers (Long)
47
Arithmetic Numbers
3
Ascending Primes
145446
167
11014658
206
121
119
144326
179154
Catalan Numbers
47
Catalan’s Constant
75
189
186
513
178
Christmas Trees
12289
96124
95
13569
Collatz
15
Cubes
49
50
3933
35
6735
Diamonds
58
6450
4056
49
40
120
6535
Divisors
30
28
4827
Emirp Numbers
393304
269
364
377347
Evil Numbers
472325
478
410425
Fibonacci
460
487
243
263188
Fizz Buzz
334708
308
427
493438
822665388
889
862
306
510
156105
Happy Numbers
201434284
260
350428
Inventory Sequence
23
Kolakoski Constant
99
148
6758
1716595
57
119168
Kolakoski Sequence
31
32
2323
18
24
2516
Leap Years
40
38
5042
Leyland Numbers
81
7446
45
67
10583
ln 2
59
125
Look and Say
59
60
4547
27
45
6533
Lucky Numbers
14
Niven Numbers
320
308
417
395366
Number Spiral
482
375
Odious Numbers
322
460
404394
Odious Numbers (Long)
16
Pascal’s Triangle
48
62
137
7538
Pernicious Numbers
268
218
348
338301
Pernicious Numbers (Long)
33
Prime Numbers
184
453334144
354
472
463407
Quine
607
514
601
84500
953
917
677
Recamán
75
54
70
3850
59
108
6657
Rijndael S-box
166
27095
167
120278225
ROT13
785
Rule 110
8
6
4
6
106
Sierpiński Triangle
175
106
113102
87114
130
272
13770
Smith Numbers
53
130
Tongue-twisters
341280
267507
331
549
391397
Vampire Numbers
8366
69
126153
Van Eck Sequence
19
16
14
20
2012
γ
204
106
88
95
192
228
184
227194118
375180
λ
187
108
11289
125
97
193183
π
133
5729
4074
56
203
107111
τ
93
131
5937
26
56
107108
φ
94
49
36133
4734
105129
297138
50
2433134168131
24677120
√2
127
4932
129
47
27
24875111
𝑒
42
4727
106
25
46652737
94
8173