A233798 - OEIS

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A233798 as a simple table

n	a(n)
1	371832256
2	192011782168
3	94758748460662
4	46594846574940781
5	22806671303330767604
6	11157949837273485489278
7	5456414063366528716336000
8	2668132339800465336095906395
9	1304630799758042563143081408340

[371832256,192011782168,94758748460662, 46594846574940781,22806671303330767604, 11157949837273485489278,5456414063366528716336000, 2668132339800465336095906395, 1304630799758042563143081408340]