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A017191
a(n) = (9*n + 2)^7.
1
128, 19487171, 1280000000, 17249876309, 114415582592, 506623120463, 1727094849536, 4902227890625, 12151280273024, 27136050989627, 55784660123648, 107213535210701, 194871710000000, 337931541778439
OFFSET
0,1
LINKS
Index entries for linear recurrences with constant coefficients, signature (8, -28, 56, -70, 56, -28, 8, -1).
PROG
(Magma) [(9*n+2)^7: n in [0..20]]; // Vincenzo Librandi, Jul 23 2011
CROSSREFS
Sequence in context: A196995 A214389 A017095 * A017299 A160865 A017419
KEYWORD
nonn,easy
STATUS
approved