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A067423 Eighth column of triangle A067417. 3
1, 10, 240, 5760, 138240, 3317760, 79626240, 1911029760, 45864714240, 1100753141760, 26418075402240, 634033809653760, 15216811431690240, 365203474360565760, 8764883384653578240, 210357201231685877760 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..700

FORMULA

a(n) = A067417(n+7, 7).

a(n) = 10*(3*8)^(n-1), n >= 1, a(0)=1.

G.f.: (1-14*x)/(1-24*x).

PROG

(MAGMA) [Ceiling(10*(3*8)^(n-1)): n in [0..20]]; // Vincenzo Librandi, Oct 02 2011

CROSSREFS

Cf. A067422 (seventh column), A067424 (ninth column), A009968 (powers of 24).

Sequence in context: A013922 A215835 A006423 * A221099 A171204 A156443

Adjacent sequences:  A067420 A067421 A067422 * A067424 A067425 A067426

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang, Jan 25 2002

STATUS

approved

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Last modified August 8 02:45 EDT 2020. Contains 336290 sequences. (Running on oeis4.)