A013881 16^(5*n+4).
65536, 68719476736, 72057594037927936, 75557863725914323419136, 79228162514264337593543950336, 83076749736557242056487941267521536, 87112285931760246646623899502532662132736, 91343852333181432387730302044767688728495783936
Offset: 0
Links
- Vincenzo Librandi, Table of n, a(n) for n = 0..100
- Tanya Khovanova, Recursive Sequences
- Index entries for linear recurrences with constant coefficients, signature (1048576).
Programs
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Magma
[16^(5*n+4): n in [0..10]]; // Vincenzo Librandi, Jul 10 2011
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Mathematica
16^(5*Range[0,10]+4) (* or *) NestList[1048576#&,65536,10] (* Harvey P. Dale, Jul 21 2024 *)
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Maxima
A013881(n):=16^(5*n+4)$ makelist(A013881(n),n,0,10); /* Martin Ettl, Nov 12 2012 */
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PARI
Vec(65536/(1-1048576*x) + O(x^20)) \\ Colin Barker, Feb 28 2015
Formula
a(n) = 1048576*a(n-1). - Colin Barker, Feb 28 2015
G.f.: 65536 / (1-1048576*x). - Colin Barker, Feb 28 2015