A394784 Row sums of A394783.

1, 3, 22, 421, 15806, 965599, 86783908, 10762423433, 1760139839890, 366963132246211, 94986120910852304, 29885092163103515053, 11231861500887280969678, 4969797579946642622052455, 2557170899273715656424860716, 1513955937348335077112132690449, 1021885751416723450814790851481098

Offset

1,2

Links

Table of n, a(n) for n=1..17.

Mathematica

A394783[n_, k_]:=n^(k-1)(k-1)!; a[n_]:=Sum[A394783[n, k], {k, n}]; Array[a, 17]

Crossrefs

Cf. A394783.

Sequence in context: A271849 A271850 A385547 * A364844 A156512 A385549

Adjacent sequences: A394781 A394782 A394783 * A394785 A394786 A394787

Keyword

nonn

Author

Stefano Spezia, Apr 01 2026

Status

approved