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A284454 as a simple table

n a(n)
1 28
2 0
3 278315
4 12957944
5 3478866516
6 197373621124
7 45913351929099
8 3020610942888634
9 635171432700031740
10 46935468157115829048
11 9070472121517777538083
12 735727339860385496580626

[28,0,278315,12957944,3478866516,197373621124,
 45913351929099,3020610942888634,
 635171432700031740,46935468157115829048,
 9070472121517777538083,735727339860385496580626]

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Last modified August 29 06:09 EDT 2024. Contains 375510 sequences. (Running on oeis4.)