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A068518 as a simple table

n a(n)
0 1
1 17
2 163
3 1229
4 8131
5 49637
6 287323
7 1602989
8 8710291
9 46423157
10 243875083
11 1267233149
12 6530064451
13 33433332677
14 170320976443
15 864288997709
16 4372382138611
17 22066261554197
18 111150518391403
19 559034856752669
20 2808319611460771
21 14094228176783717

[1,17,163,1229,8131,49637,287323,1602989,8710291,
 46423157,243875083,1267233149,6530064451,
 33433332677,170320976443,864288997709,
 4372382138611,22066261554197,111150518391403,
 559034856752669,2808319611460771,
 14094228176783717]

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Last modified May 23 09:59 EDT 2024. Contains 372760 sequences. (Running on oeis4.)