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A140710 as a simple table

n a(n)
1 1
2 3
3 10
4 38
5 172
6 944
7 6208
8 47696
9 417952
10 4101824
11 44491648
12 528068096
13 6804155392
14 94559581184
15 1409615239168
16 22434345998336
17 379633330204672
18 6805952938041344
19 128854632579186688
20 2568966172926181376

[1,3,10,38,172,944,6208,47696,417952,4101824,
 44491648,528068096,6804155392,94559581184,
 1409615239168,22434345998336,379633330204672,
 6805952938041344,128854632579186688,
 2568966172926181376]

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Last modified April 19 05:19 EDT 2024. Contains 371782 sequences. (Running on oeis4.)