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A013853
a(n) = 9^(5*n + 4).
1
6561, 387420489, 22876792454961, 1350851717672992089, 79766443076872509863361, 4710128697246244834921603689, 278128389443693511257285776231761, 16423203268260658146231467800709255289, 969773729787523602876821942164080815560161
OFFSET
0,1
PROG
(Magma) [9^(5*n+4): n in [0..15]]; // Vincenzo Librandi, Jul 08 2011
(Maxima) makelist(9^(5*n+4), n, 0, 20); /* Martin Ettl, Oct 21 2012 */
(PARI) a(n) = 9^(5*n+4); \\ Altug Alkan, Sep 08 2018
CROSSREFS
Sequence in context: A272067 A017024 A017108 * A017204 A017312 A017432
KEYWORD
nonn,easy
STATUS
approved