A387139 Row sums of A387138.
1, 2, 8, 48, 192, 1920, 23040, 322560, 1290240, 7741440, 154828800, 3406233600, 40874803200, 1062744883200, 29756856729600, 892705701888000, 3570822807552000, 121407975456768000, 1456895705481216000, 55362036808286208000, 1107240736165724160000
Offset: 0
Keywords
Crossrefs
Cf. A387138.
Programs
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Maple
seq(add(binomial(n, k) * mul(NumberTheory:-Radical(j), j = 1..n), k = 0..n), n = 0..20);