A169345 - OEIS

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A169345 as a simple table

n	a(n)
0	1
1	44
2	1892
3	81356
4	3498308
5	150427244
6	6468371492
7	278139974156
8	11960018888708
9	514280812214444
10	22114074925221092
11	950905221784506956
12	40888924536733799108
13	1758223755079553361644
14	75603621468420794550692

[1,44,1892,81356,3498308,150427244,6468371492, 278139974156,11960018888708,514280812214444, 22114074925221092,950905221784506956, 40888924536733799108,1758223755079553361644, 75603621468420794550692]