A296585 - OEIS

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A296585 as a simple table

n	a(n)
1	13
2	172
3	1465
4	17503
5	214830
6	2607478
7	32689069
8	410639937
9	5176790260
10	65394508217
11	826571137077
12	10452767413879
13	132208233462608
14	1672356373602708
15	21155383895452555
16	267622421713519165

[13,172,1465,17503,214830,2607478,32689069, 410639937,5176790260,65394508217,826571137077, 10452767413879,132208233462608,1672356373602708, 21155383895452555,267622421713519165]