A205757 - OEIS

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A205757 as a simple table

n	a(n)
1	12574
2	82992
3	507035
4	3869807
5	28155907
6	233316016
7	1885888870
8	16599011784
9	144835219234
10	1335751969435
11	12319659225966
12	117640826011747
13	1127388561521481
14	11036054002196311
15	108508423769699944

[12574,82992,507035,3869807,28155907,233316016, 1885888870,16599011784,144835219234,1335751969435, 12319659225966,117640826011747,1127388561521481, 11036054002196311,108508423769699944]