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A219400 as a simple table

n a(n)
1 12
2 12
3 122
4 649
5 3668
6 20293
7 114175
8 645789
9 3642830
10 20501770
11 115358777
12 649532106
13 3658336367
14 20602827805
15 116014862213
16 653268249168
17 3678609452618
18 20714949544647
19 116649446136108
20 656868525224331

[12,12,122,649,3668,20293,114175,645789,3642830,
 20501770,115358777,649532106,3658336367,
 20602827805,116014862213,653268249168,
 3678609452618,20714949544647,116649446136108,
 656868525224331]

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Last modified April 24 17:29 EDT 2024. Contains 371962 sequences. (Running on oeis4.)