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A016980
a(n) = (6*n + 5)^12.
1
244140625, 3138428376721, 582622237229761, 21914624432020321, 353814783205469041, 3379220508056640625, 22563490300366186081, 116191483108948578241, 491258904256726154641, 1779197418239532716881, 5688009063105712890625, 16409682740640811134241, 43439888521963583647921
OFFSET
0,1
LINKS
Index entries for linear recurrences with constant coefficients, signature (13,-78,286,-715,1287,-1716,1716,-1287,715,-286,78,-13,1).
FORMULA
From Amiram Eldar, Apr 01 2022: (Start)
a(n) = A016969(n)^12 = A016970(n)^6 = A016971(n)^4 = A016972(n)^3 = A016974(n)^2.
Sum_{n>=0} 1/a(n) = PolyGamma(11, 5/6)/86890185149644800. (End)
PROG
(Magma) [(6*n+5)^12: n in [0..40]]; // Vincenzo Librandi, May 19 2011
CROSSREFS
Subsequence of A008456 (n^12).
Sequence in context: A064869 A016824 A016860 * A017052 A017136 A017232
KEYWORD
nonn,easy
STATUS
approved