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A016836
a(n) = (4n+2)^12.
1
4096, 2176782336, 1000000000000, 56693912375296, 1156831381426176, 12855002631049216, 95428956661682176, 531441000000000000, 2386420683693101056, 9065737908494995456, 30129469486639681536, 89762301673555234816, 244140625000000000000, 614787626176508399616
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 21 2023: (Start)
a(n) = A016825(n)^12.
a(n) = 2^12*A016764(n).
Sum_{n>=0} 1/a(n) = 691*Pi^12/2615987404800. (End)
MATHEMATICA
Table[(4*n+2)^12, {n, 0, 20}] (* Amiram Eldar, Apr 21 2023 *)
CROSSREFS
Sequence in context: A013849 A016800 A013805 * A013880 A016884 A016944
KEYWORD
nonn,easy
STATUS
approved