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A115088 as a simple table

n a(n)
0 1
1 3
2 7
3 32
4 158
5 933
6 5939
7 41385
8 306070
9 2403792
10 19799468
11 170676213
12 1530176012
13 14235081941
14 136908376331
15 1358591876186
16 13876456179864
17 145643421890800
18 1568070473632644
19 17295212337571836
20 195161233968831068

[1,3,7,32,158,933,5939,41385,306070,2403792,
 19799468,170676213,1530176012,14235081941,
 136908376331,1358591876186,13876456179864,
 145643421890800,1568070473632644,
 17295212337571836,195161233968831068]

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Last modified September 18 01:39 EDT 2021. Contains 347504 sequences. (Running on oeis4.)