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A028200 as a simple table

n a(n)
0 1
1 30
2 565
3 8550
4 113701
5 1388310
6 15958405
7 175419750
8 1863406501
9 19269697590
10 195034120645
11 1939826329350
12 19018419228901
13 184245490086870
14 1767124523521285
15 16805853434269350
16 158682246543588901
17 1489103597614860150
18 13900428943759584325

[1,30,565,8550,113701,1388310,15958405,175419750,
 1863406501,19269697590,195034120645,1939826329350,
 19018419228901,184245490086870,1767124523521285,
 16805853434269350,158682246543588901,
 1489103597614860150,13900428943759584325]

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)