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A075185 One-fourth of fifth column of triangle A075181. 1
6, 137, 2436, 40614, 673470, 11389140, 198793980, 3602823840, 67991283360, 1337641905600, 27440275262400, 586731694348800, 13067437397414400, 302870068070169600, 7298072456298624000 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

COMMENTS

Also one-fourth of fifth diagonal of triangle A048594.

FORMULA

a(n)= A075181(n+5, 4)/4 = A048594(n+5, n+1)/4, n>=0.

a(n)= (n+1)!*S1(n+5, n+1)/4 with S1(n, m) := A008275(n, m) (Stirling1).

CROSSREFS

Sequence in context: A196852 A196946 A090407 * A003994 A155558 A053467

Adjacent sequences:  A075182 A075183 A075184 * A075186 A075187 A075188

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), Sep 19, 2002

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Last modified February 15 10:56 EST 2012. Contains 205763 sequences.