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A163521 as a simple table

n a(n)
1 30
2 1255
3 78698
4 5762750
5 455059956
6 37607986470
7 3204942375900
8 279238346962895
9 24739954333817884

[30,1255,78698,5762750,455059956,37607986470,
 3204942375900,279238346962895,24739954333817884]

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Last modified April 21 20:45 EDT 2024. Contains 371885 sequences. (Running on oeis4.)