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A228521 as a simple table

n a(n)
1 70
2 1372210
3 26898060350
4 527255777608490
5 10335267725783560630
6 202591917433553577860770
7 3971206755197249507443252910
8 77843594612784567411349065681050
9 1525890137628596335200014878036689190
10 29910498399952150749806124227926115821330 

[70,1372210,26898060350,527255777608490,
 10335267725783560630,202591917433553577860770,
 3971206755197249507443252910,
 77843594612784567411349065681050,
 1525890137628596335200014878036689190,
 29910498399952150749806124227926115821330]

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Last modified May 6 17:20 EDT 2024. Contains 372297 sequences. (Running on oeis4.)