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A264679 as a simple table

n a(n)
1 0
2 19
3 145
4 890
5 9205
6 88687
7 714235
8 5871821
9 50048019
10 422792433
11 3525222983
12 29504247476
13 247603962409
14 2074917109436
15 17373094676114
16 145530813422748
17 1219291683848838
18 10213817024920997
19 85555541651802803
20 716687147462600097

[0,19,145,890,9205,88687,714235,5871821,50048019,
 422792433,3525222983,29504247476,247603962409,
 2074917109436,17373094676114,145530813422748,
 1219291683848838,10213817024920997,
 85555541651802803,716687147462600097]

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Last modified May 31 00:29 EDT 2020. Contains 334747 sequences. (Running on oeis4.)