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A181081 as a simple table

n a(n)
1 1
2 3
3 7
4 39
5 336
6 4077
7 68461
8 1955295
9 129385141
10 17371664728
11 3501431925168
12 947675920795833
13 355261887514210899
14 236156938257380344851
15 390707976511340699319417
16 1324768245535417597286345871

[1,3,7,39,336,4077,68461,1955295,129385141,
 17371664728,3501431925168,947675920795833,
 355261887514210899,236156938257380344851,
 390707976511340699319417,
 1324768245535417597286345871]

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Last modified July 29 06:44 EDT 2024. Contains 374731 sequences. (Running on oeis4.)