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A260857 as a simple table

n a(n)
0 0
1 1
2 64
3 3249
4 160000
5 7845601
6 384473664
7 131870760799
8 316621469105950
9 760208147660763999
10 1825259762561514314050
11 4382448689911580334132199
12 10522259304477772232578647150
13 25263944590051134455098854865399
14 60658730960712773989601560650105250

[0,1,64,3249,160000,7845601,384473664,
 131870760799,316621469105950,760208147660763999,
 1825259762561514314050,4382448689911580334132199,
 10522259304477772232578647150,
 25263944590051134455098854865399,
 60658730960712773989601560650105250]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)