A170779 - OEIS

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A170779 as a simple table

n	a(n)
0	0
1	1
2	16512
3	7177734
4	536903680
5	15258984375
6	235093332096
7	2373783637372
8	17592194433024
9	102945587570685
10	500000050000000
11	2088624191887266
12	7703511002284032
13	25592946914910739
14	77784048516800640

[0,1,16512,7177734,536903680,15258984375, 235093332096,2373783637372,17592194433024, 102945587570685,500000050000000,2088624191887266, 7703511002284032,25592946914910739, 77784048516800640]