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A159313 as a simple table

n a(n)
1 1
2 1
3 7
4 55
5 601
6 7136
7 116929
8 1985607
9 42814321
10 954103114
11 25933795801
12 717297529686
13 23297606120881
14 770246625909788
15 29137514248718373
16 1127405063005559911
17 48661170952876980481
18 2139268956511467712586

[1,1,7,55,601,7136,116929,1985607,42814321,
 954103114,25933795801,717297529686,23297606120881,
 770246625909788,29137514248718373,
 1127405063005559911,48661170952876980481,
 2139268956511467712586]

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Last modified November 27 07:28 EST 2021. Contains 349365 sequences. (Running on oeis4.)