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A328916 as a simple table

n a(n)
0 0
1 0
2 0
3 1
4 19
5 280
6 3699
7 45971
8 549430
9 6390601
10 72860039
11 818050960
12 9074118999
13 99668329951
14 1085865248550
15 11749578366501
16 126396115335059
17 1352875288102040
18 14417003302653899
19 153043636911203931
20 1619083493823937270
21 17076417934936718801

[0,0,0,1,19,280,3699,45971,549430,6390601,
 72860039,818050960,9074118999,99668329951,
 1085865248550,11749578366501,126396115335059,
 1352875288102040,14417003302653899,
 153043636911203931,1619083493823937270,
 17076417934936718801]

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Last modified April 18 08:27 EDT 2024. Contains 371769 sequences. (Running on oeis4.)