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A220649 as a simple table

n a(n)
1 1
2 83
3 4352
4 192413
5 8627817
6 389859889
7 17592276986
8 793772500717
9 35817153012658
10 1616165851457221
11 72925605710399644
12 3290593556235156374
13 148480170532278144926
14 6699812803461818847944
15 302313038949065106248425

[1,83,4352,192413,8627817,389859889,17592276986,
 793772500717,35817153012658,1616165851457221,
 72925605710399644,3290593556235156374,
 148480170532278144926,6699812803461818847944,
 302313038949065106248425]

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Last modified May 4 18:21 EDT 2024. Contains 372257 sequences. (Running on oeis4.)