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A271031 as a simple table

n a(n)
1 0
2 70
3 2268
4 58036
5 1402082
6 33505396
7 804566180
8 19525545192
9 479803630966
10 11941873574498
11 300926010716524
12 7672376906432844
13 197762508822690802

[0,70,2268,58036,1402082,33505396,804566180,
 19525545192,479803630966,11941873574498,
 300926010716524,7672376906432844,
 197762508822690802]

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Last modified March 29 02:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)