A251165 - OEIS

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A251165 as a simple table

n	a(n)
1	257417
2	5804029
3	77352519
4	1007412975
5	13378444373
6	190531611192
7	2775154020785
8	39368472654312
9	550648311345318
10	7808315161520634
11	112043091234175246
12	1601934789003817917
13	22767656457570397551

[257417,5804029,77352519,1007412975,13378444373, 190531611192,2775154020785,39368472654312, 550648311345318,7808315161520634, 112043091234175246,1601934789003817917, 22767656457570397551]