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A170568 as a simple table

n a(n)
0 1
1 31
2 930
3 27900
4 837000
5 25110000
6 753300000
7 22599000000
8 677970000000
9 20339100000000
10 610173000000000
11 18305190000000000
12 549155700000000000
13 16474671000000000000
14 494240130000000000000
15 14827203900000000000000

[1,31,930,27900,837000,25110000,753300000,
 22599000000,677970000000,20339100000000,
 610173000000000,18305190000000000,
 549155700000000000,16474671000000000000,
 494240130000000000000,14827203900000000000000]

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Last modified May 21 16:41 EDT 2024. Contains 372738 sequences. (Running on oeis4.)