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A232552 as a simple table

n a(n)
0 1
1 1
2 2
3 9
4 64
5 630
6 8030
7 126247
8 2371612
9 52026293
10 1309661828
11 37318672196
12 1190672836246
13 42159850045181
14 1644546319080848
15 70233352188006641
16 3266637689293293616
17 164720219739258021686
18 8969422973088951968070
19 525585300443124229026511
20 33039986976855724686082476

[1,1,2,9,64,630,8030,126247,2371612,52026293,
 1309661828,37318672196,1190672836246,
 42159850045181,1644546319080848,70233352188006641,
 3266637689293293616,164720219739258021686,
 8969422973088951968070,525585300443124229026511,
 33039986976855724686082476]

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Last modified April 23 12:44 EDT 2024. Contains 371913 sequences. (Running on oeis4.)