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A266310 as a simple table

n a(n)
1 2
2 7
3 39
4 265
5 1802
6 12239
7 84614
8 597601
9 4289844
10 31138558
11 227912351
12 1679866698
13 12457873439
14 92883320659
15 695746287346
16 5232714491851
17 39496475643074
18 299071199295812
19 2271081847307045
20 17290623003826450

[2,7,39,265,1802,12239,84614,597601,4289844,
 31138558,227912351,1679866698,12457873439,
 92883320659,695746287346,5232714491851,
 39496475643074,299071199295812,2271081847307045,
 17290623003826450]

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Last modified April 25 06:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)