A216459 - OEIS

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A216459 as a simple table

n	a(n)
1	5
2	52
3	17733
4	2711768
5	6423148007
6	3030359756694
7	22530453266592757
8	22413340656366875404
9	380159173982235374080849
10	663445132155786673512833428
11	21523865504501144083392978709171

[5,52,17733,2711768,6423148007,3030359756694, 22530453266592757,22413340656366875404, 380159173982235374080849, 663445132155786673512833428, 21523865504501144083392978709171]