A036089 - OEIS

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A036089 as a simple table

n	a(n)
0	1
1	2049
2	179195
3	4371451
4	53022429
5	411625181
6	2340123799
7	10567261335
8	39970994201
9	131381059609
10	385311670611
11	1028320041299
12	2535168764725
13	5841725563701
14	12699321029039
15	26241941903791
16	51864082352049

[1,2049,179195,4371451,53022429,411625181, 2340123799,10567261335,39970994201,131381059609, 385311670611,1028320041299,2535168764725, 5841725563701,12699321029039,26241941903791, 51864082352049]