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A067416 Ninth column of triangle A067410. 1
1, 10, 180, 3240, 58320, 1049760, 18895680, 340122240, 6122200320, 110199605760, 1983592903680, 35704672266240, 642684100792320, 11568313814261760, 208229648656711680, 3748133675820810240 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..15.

FORMULA

a(n)= A067410(n+8, 8). a(n)= 10*18^(n-1), n>=1, a(0)=1.

G.f. (1-8*x)/(1-18*x).

CROSSREFS

Cf. A067415 (eighth column), A001027 (powers of 18).

Sequence in context: A057122 A261177 A113119 * A113671 A001762 A034908

Adjacent sequences:  A067413 A067414 A067415 * A067417 A067418 A067419

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang, Jan 25 2002

STATUS

approved

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Last modified February 22 09:43 EST 2019. Contains 320390 sequences. (Running on oeis4.)