A254384 - OEIS

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A254384 as a simple table

n	a(n)
1	3372
2	35529
3	409051
4	4766957
5	54712559
6	630430184
7	7273310228
8	83838776143
9	966536400371
10	11143872854174
11	128479354314846
12	1481261635497821
13	17077855175576714
14	196894624081569751
15	2270044263780068047

[3372,35529,409051,4766957,54712559,630430184, 7273310228,83838776143,966536400371, 11143872854174,128479354314846,1481261635497821, 17077855175576714,196894624081569751, 2270044263780068047]