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A209665 as a simple table

n a(n)
0 1
1 1
2 8
3 56
4 524
5 5979
6 85539
7 1460752
8 29112516
9 661843866
10 16890042828
11 477756925128
12 14830113520286
13 501073056287725
14 18303233207719437
15 718663995114727640
16 30181996254384621880
17 1349979517537576728657
18 64065538251202398110415
19 3215056386968174418054634

[1,1,8,56,524,5979,85539,1460752,29112516,
 661843866,16890042828,477756925128,14830113520286,
 501073056287725,18303233207719437,
 718663995114727640,30181996254384621880,
 1349979517537576728657,64065538251202398110415,
 3215056386968174418054634]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)