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A081421 as a simple table

n a(n)
0 1
1 17
2 353
3 8177
4 198593
5 4912337
6 122336033
7 3054149297
8 76315468673
9 1907542343057
10 47685459212513
11 1192108586037617
12 29802463602463553
13 745059330625296977
14 18626462930705797793
15 465661390253305305137

[1,17,353,8177,198593,4912337,122336033,
 3054149297,76315468673,1907542343057,
 47685459212513,1192108586037617,29802463602463553,
 745059330625296977,18626462930705797793,
 465661390253305305137]

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Last modified September 27 06:31 EDT 2021. Contains 347673 sequences. (Running on oeis4.)