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A028035
Expansion of 1/((1-3x)(1-4x)(1-6x)(1-10x)).
0
1, 23, 345, 4315, 49121, 530403, 5553385, 57088955, 580462641, 5863054483, 58985130425, 591995063595, 5932878706561, 59406619141763, 594534243267465, 5948154995694235, 59498442385788881, 595085846763024243
OFFSET
0,2
FORMULA
a(n)=(10^(n+3)-7*6^(n+3)+14*4^(n+3)-8*3^(n+3))/168. [Yahia Kahloune, May 30 2013]
CROSSREFS
Sequence in context: A002118 A025993 A111875 * A077309 A042016 A025976
KEYWORD
nonn,easy
AUTHOR
STATUS
approved