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A028117 Expansion of 1/((1-4x)(1-5x)(1-7x)(1-10x)). 0
1, 26, 433, 5910, 72261, 826266, 9049993, 96336350, 1005909421, 10365632706, 105846730353, 1074027489990, 10850349799381, 109279857370346, 1098262533175513, 11021021340982830, 110479731234006141 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
FORMULA
G.f.: 1/((1-4*x)*(1-5*x)*(1-7*x)*(1-10*x)).
a(n) = (10^(n+3)-5*7^(n+3)+9*5^(n+3)-5*4^(n+3))/90. [Yahia Kahloune, Jun 11 2013]
MATHEMATICA
CoefficientList[Series[1/((1 - 4 x) (1 - 5 x) (1 - 7 x) (1 - 10 x)), {x, 0, 20}], x] (* Wesley Ivan Hurt, Nov 17 2022 *)
CROSSREFS
Sequence in context: A028131 A028120 A028079 * A028076 A028005 A028065
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified March 29 01:34 EDT 2024. Contains 371264 sequences. (Running on oeis4.)