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A013881
16^(5*n+4).
1
65536, 68719476736, 72057594037927936, 75557863725914323419136, 79228162514264337593543950336, 83076749736557242056487941267521536, 87112285931760246646623899502532662132736, 91343852333181432387730302044767688728495783936
OFFSET
0,1
FORMULA
a(n) = 1048576*a(n-1). - Colin Barker, Feb 28 2015
G.f.: 65536 / (1-1048576*x). - Colin Barker, Feb 28 2015
a(n) = A001025(A016897(n)). - Michel Marcus, Feb 28 2015
MATHEMATICA
16^(5*Range[0, 10]+4) (* or *) NestList[1048576#&, 65536, 10] (* Harvey P. Dale, Jul 21 2024 *)
PROG
(Magma) [16^(5*n+4): n in [0..10]]; // Vincenzo Librandi, Jul 10 2011
(Maxima) A013881(n):=16^(5*n+4)$
makelist(A013881(n), n, 0, 10); /* Martin Ettl, Nov 12 2012 */
(PARI) Vec(65536/(1-1048576*x) + O(x^20)) \\ Colin Barker, Feb 28 2015
CROSSREFS
Sequence in context: A017324 A017444 A017576 * A027747 A255323 A351314
KEYWORD
nonn,easy
AUTHOR
STATUS
approved