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A194725 as a simple table

n a(n)
0 1
1 1
2 9
3 97
4 1145
5 14289
6 185193
7 2467137
8 33563481
9 464221105
10 6507351113
11 92236247841
12 1319640776249
13 19031570387857
14 276368559434025
15 4037555902072065
16 59299855337012505
17 875056238174271345
18 12967283824008178185
19 192889769468751321825
20 2879117809973276680185 

[1,1,9,97,1145,14289,185193,2467137,33563481,
 464221105,6507351113,92236247841,1319640776249,
 19031570387857,276368559434025,4037555902072065,
 59299855337012505,875056238174271345,
 12967283824008178185,192889769468751321825,
 2879117809973276680185]

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Last modified May 18 05:02 EDT 2024. Contains 372618 sequences. (Running on oeis4.)