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A286398 as a simple table

n a(n)
1 1
2 7
3 143
4 7429
5 94395
6 70514711
7 68421139647
8 3628781953225
9 180465781280744001
10 1051696554978819009
11 2043771643161196817
12 455757414124192757820663
13 145129235359794615466069
14 1358004768744860147421669766123
15 9043798410819212324167588503127725 

[1,7,143,7429,94395,70514711,68421139647,
 3628781953225,180465781280744001,
 1051696554978819009,2043771643161196817,
 455757414124192757820663,145129235359794615466069,
 1358004768744860147421669766123,
 9043798410819212324167588503127725]

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Last modified July 26 02:32 EDT 2024. Contains 374615 sequences. (Running on oeis4.)