login
A028050
Expansion of 1/((1-3x)(1-4x)(1-10x)(1-11x)).
0
1, 28, 515, 7910, 110241, 1448328, 18302575, 225096970, 2713995581, 32234230028, 378383333835, 4400300953230, 50784218810521, 582435753818128, 6644887820416295, 75474715560668690, 854031383578979061
OFFSET
0,2
FORMULA
a(n)=(3*11^(n+3)-4*10^(n+3)+4^(n+4)-3^(n+4))/168. [Yahia Kahloune, May 27 2013].
CROSSREFS
Sequence in context: A028000 A028067 A024771 * A026738 A026149 A028049
KEYWORD
nonn
AUTHOR
STATUS
approved