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A007131 as a simple table

n a(n)
1 0
2 2
3 10
4 162
5 6218
6 739198
7 292320730
8 393805101318
9 1834614855993394
10 30008091277676005830
11 1747116355298560745383906
12 366330007995516101568779931526
13 279347436837102450848968821962591698

[0,2,10,162,6218,739198,292320730,393805101318,
 1834614855993394,30008091277676005830,
 1747116355298560745383906,
 366330007995516101568779931526,
 279347436837102450848968821962591698]

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Last modified March 29 10:44 EDT 2024. Contains 371268 sequences. (Running on oeis4.)