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A208686 as a simple table

n a(n)
1 26
2 676
3 2430
4 11727
5 66094
6 301035
7 1332721
8 6219706
9 28669412
10 130450900
11 599156271
12 2760581304
13 12692272021
14 58421183145
15 269289045586
16 1241270953000
17 5722274656706
18 26389387599127
19 121715139738150
20 561405501868311

[26,676,2430,11727,66094,301035,1332721,6219706,
 28669412,130450900,599156271,2760581304,
 12692272021,58421183145,269289045586,
 1241270953000,5722274656706,26389387599127,
 121715139738150,561405501868311]

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Last modified April 25 16:23 EDT 2024. Contains 371989 sequences. (Running on oeis4.)