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A017251
a(n) = (9*n+7)^7.
1
823543, 268435456, 6103515625, 52523350144, 271818611107, 1028071702528, 3142742836021, 8235430000000, 19203908986159, 40867559636992, 80798284478113, 150363025899136, 266001988046875, 450766669594624
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+7)^7: n in [0..30]]; // Vincenzo Librandi, Jul 27 2011
CROSSREFS
Sequence in context: A016927 A016987 A017155 * A017359 A017479 A017611
KEYWORD
nonn,easy
AUTHOR
STATUS
approved