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A118932 as a simple table

n a(n)
0 1
1 1
2 1
3 3
4 9
5 21
6 81
7 351
8 1233
9 10249
10 75841
11 388411
12 3733401
13 33702813
14 215375889
15 1984583511
16 19181083041
17 141963117201
18 1797976123393
19 22534941675379
20 202605151063081
21 2992764505338021
22 43182110678814801
23 445326641624332623

[1,1,1,3,9,21,81,351,1233,10249,75841,388411,
 3733401,33702813,215375889,1984583511,19181083041,
 141963117201,1797976123393,22534941675379,
 202605151063081,2992764505338021,
 43182110678814801,445326641624332623]

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Last modified July 8 17:40 EDT 2020. Contains 335524 sequences. (Running on oeis4.)