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A209668 as a simple table

n a(n)
0 1
1 1
2 7
3 55
4 631
5 8001
6 130453
7 2323483
8 48916087
9 1129559068
10 29442232007
11 835245785452
12 26113646252773
13 880685234758941
14 32191922753658129
15 1259701078978200555
16 52802268925363689079
17 2352843030410455053891
18 111343906794849929711260
19 5567596199767400904172045

[1,1,7,55,631,8001,130453,2323483,48916087,
 1129559068,29442232007,835245785452,
 26113646252773,880685234758941,32191922753658129,
 1259701078978200555,52802268925363689079,
 2352843030410455053891,111343906794849929711260,
 5567596199767400904172045]

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Last modified May 5 00:03 EDT 2024. Contains 372257 sequences. (Running on oeis4.)