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A129793
a(n) = ceiling(9^n/n).
1
9, 41, 243, 1641, 11810, 88574, 683282, 5380841, 43046721, 348678441, 2852823601, 23535794707, 195528140641, 1634056603926, 13726075472977, 115813761803241, 981010688215681, 8338590849833285, 71097458824894321
OFFSET
1,1
LINKS
MATHEMATICA
Table[Ceiling[9^n/n], {n, 20}] (* Harvey P. Dale, Oct 04 2016 *)
PROG
(Magma) [Ceiling(9^n/n):n in [1..20]]; // Vincenzo Librandi, Oct 03 2011
CROSSREFS
Cf. A053638.
Sequence in context: A083085 A147283 A171422 * A304361 A146878 A177259
KEYWORD
nonn,easy
AUTHOR
Mohammad K. Azarian, May 18 2007
STATUS
approved