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A237653 as a simple table

n a(n)
0 1
1 1
2 3
3 9
4 36
5 176
6 1030
7 7039
8 55098
9 486346
10 4780445
11 51787405
12 613045468
13 7873065045
14 109021348618
15 1619197654575
16 25675094145535
17 432908683794379
18 7733991639921585
19 145933532935469016
20 2900112108790279902
21 60543749629794205640
22 1324677739541613767983
23 30312375400027348522996

[1,1,3,9,36,176,1030,7039,55098,486346,4780445,
 51787405,613045468,7873065045,109021348618,
 1619197654575,25675094145535,432908683794379,
 7733991639921585,145933532935469016,
 2900112108790279902,60543749629794205640,
 1324677739541613767983,30312375400027348522996]

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Last modified June 1 14:30 EDT 2024. Contains 373025 sequences. (Running on oeis4.)