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A303064 as a simple table

n a(n)
0 1
1 1
2 3
3 19
4 181
5 2121
6 28035
7 401199
8 6076494
9 96043696
10 1569407902
11 26338955412
12 451829668906
13 7894022242204
14 140075248932330
15 2518908613782600
16 45823514062061016
17 842108582257569081
18 15614889082228858722
19 291858857158743005901
20 5494258022591894716440
21 104097462455681871262881
22 1983820645046435115347970
23 38007365345354099879246673

[1,1,3,19,181,2121,28035,401199,6076494,96043696,
 1569407902,26338955412,451829668906,7894022242204,
 140075248932330,2518908613782600,
 45823514062061016,842108582257569081,
 15614889082228858722,291858857158743005901,
 5494258022591894716440,104097462455681871262881,
 1983820645046435115347970,
 38007365345354099879246673]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)