12 Days of Christmas
189
173180
239174
174
183159
99 Bottles of Beer
20
22
1718
20
2217
80
1914
Abundant Numbers
239
603
353
284211
246
291
518
420333292
Abundant Numbers (Long)
74
Arithmetic Numbers
4
Ascending Primes
101
190691
279
12317162
238
138
142
276377
381207
Catalan Numbers
167
Catalan’s Constant
544
412
209
584
208
Christmas Trees
12796
102133
111
15075
Collatz
25
Cubes
67
102
4037
34
5441
Diamonds
62
6855
5460
60
48
147
7739
Divisors
33
32
5430
Emirp Numbers
465444
357
459
528560
Evil Numbers
487397
488
513467
Fibonacci
483
511
247
282201
Fizz Buzz
348
733
342
447
500464
955683396
983
932
316
532
166112
Happy Numbers
389549426
344
522473
Inventory Sequence
26
Kolakoski Constant
111
577
7168
19471104
73
133189
Kolakoski Sequence
35
36
2427
20
26
2718
Leap Years
47
40
6045
Leyland Numbers
103
7853
67
81
120101
ln 2
65
142
Look and Say
65
69
4754
29
57
7340
Lucky Numbers
22
Niven Numbers
374
329
427
465406
Number Spiral
664
521
Odious Numbers
407
471
519436
Odious Numbers (Long)
18
Pascal’s Triangle
57
69
156
8548
Pernicious Numbers
306
231
357
380343
Pernicious Numbers (Long)
2
53
Prime Numbers
198
468380147
373
482
608447
Quine
615
556
636
87533
1,000
939
730
Recamán
88
61
77
4154
67
124
7483
Rijndael S-box
311
66299
284
131349363
Rule 110
9
4
3
4
74
Sierpiński Triangle
149
86
8884
7991
104
223
11270
Smith Numbers
93
151
Tongue-twisters
522503
501542
600
691
522559
Vampire Numbers
10087
98
145175
Van Eck Sequence
24
19
15
22
2320
γ
344571
550
100
105
582
573
207
578586832
584545
λ
544
248
172146
168
162
529567
π
149
5931
4194
64
223
118145
τ
102
148
6140
27
64
120145
φ
103
52
40151
5037
109145
319246
52
2737159188146
27886162
139
√2
145
5136
144
48
32
28083147
𝑒
46
4931
117
26
47763239
106
91112