A268022 - OEIS

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A268022 as a simple table

n	a(n)
1	27
2	729
3	13824
4	250047
5	4019679
6	61162984
7	876467493
8	12040481088
9	159131975059
10	2037756289752
11	25373307641625
12	308367729216000
13	3667582185888375
14	42790530532833000
15	490685528946353021
16	5539482984199419072

[27,729,13824,250047,4019679,61162984,876467493, 12040481088,159131975059,2037756289752, 25373307641625,308367729216000,3667582185888375, 42790530532833000,490685528946353021, 5539482984199419072]