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A164784 as a simple table

n a(n)
1 1
2 31
3 211
4 1291
5 7771
6 46651
7 279931
8 1679611
9 10077691
10 60466171
11 362797051
12 2176782331
13 13060694011
14 78364164091
15 470184984571
16 2821109907451
17 16926659444731
18 101559956668411
19 609359740010491
20 3656158440062971

[1,31,211,1291,7771,46651,279931,1679611,10077691,
 60466171,362797051,2176782331,13060694011,
 78364164091,470184984571,2821109907451,
 16926659444731,101559956668411,609359740010491,
 3656158440062971]

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Last modified May 14 07:57 EDT 2024. Contains 372530 sequences. (Running on oeis4.)