A275271 - OEIS

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A275271 as a simple table

n	a(n)
1	365
2	1320
3	22844
4	409728
5	8391716
6	161725644
7	3224773976
8	63143699424
9	1248576812224
10	24559019167784
11	484440702701304
12	9541263324553052
13	188074099882897920
14	3705606976727045064
15	73028693578450670888

[365,1320,22844,409728,8391716,161725644, 3224773976,63143699424,1248576812224, 24559019167784,484440702701304,9541263324553052, 188074099882897920,3705606976727045064, 73028693578450670888]