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A028030 Expansion of 1/((1-3x)(1-4x)(1-5x)(1-11x)). 0
1, 23, 350, 4510, 53691, 614373, 6891160, 76527020, 845660981, 9322579123, 102653929170, 1129737260730, 12429895581871, 136743043622273, 1504245500346380, 16547064858237640, 182019552263480361 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..16.

Index entries for linear recurrences with constant coefficients, signature (23,-179,577,-660).

FORMULA

a(n) = (11^(n+3)-28*5^(n+3)+48*4^(n+3)-21*3^(n+3))/336. [Yahia Kahloune, May 25 2013]

MATHEMATICA

CoefficientList[Series[1/((1-3x)(1-4x)(1-5x)(1-11x)), {x, 0, 20}], x] (* or *) LinearRecurrence[{23, -179, 577, -660}, {1, 23, 350, 4510}, 20] (* Harvey P. Dale, Dec 08 2017 *)

CROSSREFS

Sequence in context: A025973 A277833 A022469 * A022454 A142617 A025949

Adjacent sequences:  A028027 A028028 A028029 * A028031 A028032 A028033

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified September 25 18:27 EDT 2022. Contains 356986 sequences. (Running on oeis4.)