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A013885
a(n) = 17^(5*n + 4).
1
83521, 118587876497, 168377826559400929, 239072435685151324847153, 339448671314611904643504117121, 481968572106750915091411825223071697, 684326450885775034048946719925754910487329, 971645701575323882519635342913622589939807491953
OFFSET
0,1
FORMULA
a(n) = 1419857*a(n-1). - Harvey P. Dale, May 26 2011
MATHEMATICA
17^(5*Range[0, 20]+4) (* or *) NestList[1419857#&, 83521, 20] (* Harvey P. Dale, May 26 2011 *)
PROG
(Magma) [17^(5*n+4): n in [0..10]]; // Vincenzo Librandi, May 27 2011
CROSSREFS
Cf. A001026.
Sequence in context: A032752 A104928 A202933 * A205197 A203395 A333683
KEYWORD
nonn
STATUS
approved