A223874 - OEIS

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A223874 as a simple table

n	a(n)
1	610
2	372100
3	90648289
4	13394424591
5	1705349067795
6	222723966999899
7	31033209360480497
8	4506383006996850479
9	664129167006783939721
10	98073753144458822374289
11	14467688866723338479395847

[610,372100,90648289,13394424591,1705349067795, 222723966999899,31033209360480497, 4506383006996850479,664129167006783939721, 98073753144458822374289, 14467688866723338479395847]