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A242083 as a simple table

n a(n)
1 4
2 18
3 210
4 2058
5 175098
6 1586130
7 129009090
8 1161737178
9 94134790218
10 68629840493970
11 617671248800298
12 450283768452043890
13 36472994178147530850
14 328256958598444055418
15 26588814218220014932458
16 19383245658672820642055730

[4,18,210,2058,175098,1586130,129009090,
 1161737178,94134790218,68629840493970,
 617671248800298,450283768452043890,
 36472994178147530850,328256958598444055418,
 26588814218220014932458,
 19383245658672820642055730]

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)