A144894 - OEIS

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A144894

Third column (m=3) of triangle A144891 (S1hat(5)).

2

1, 5, 55, 485, 4380, 39570, 421800, 4265100, 49455000, 594001800, 7784683200, 107814672000, 1624964544000, 25881953328000, 443107288512000, 8028628336512000, 154539996629760000, 3135393617489280000, 67045955961922560000, 1503619681171829760000, 35321502985569884160000

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

LINKS

Table of n, a(n) for n=0..20.

FORMULA

a(n) = A144891(n+3,3), n>=0.

CROSSREFS

Cf. A144891, A001720 (first column), A144893 (second column).

Sequence in context: A306095 A081300 A190543 * A247775 A045640 A043040

Adjacent sequences: A144891 A144892 A144893 * A144895 A144896 A144897

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang, Oct 09 2008

STATUS

approved