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A025946
Expansion of 1/((1-2x)(1-3x)(1-7x)(1-11x)).
0
1, 23, 356, 4702, 57435, 672441, 7683502, 86531384, 965954429, 10724321179, 118659465288, 1310098171746, 14444989850383, 159132262849037, 1752116527119314, 19284913291752988, 212215466792375697
OFFSET
0,2
FORMULA
a(n)=(5*11^(n+3)-18*7^(n+3)+45*3^(n+3)-32*2^(n+3))/1440. From Yahia Kahloune, May 22 2013.
CROSSREFS
Sequence in context: A020579 A021914 A022412 * A118115 A020572 A021884
KEYWORD
nonn,easy
AUTHOR
STATUS
approved