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A129790
a(n) = ceiling(6^n/n).
1
6, 18, 72, 324, 1556, 7776, 39991, 209952, 1119744, 6046618, 32981551, 181398528, 1004668771, 5597440293, 31345665639, 176319369216, 995685849691, 5642219814912, 32071565263711, 182807922003149, 1044616697160851
OFFSET
1,1
LINKS
PROG
(Magma) [Ceiling(6^n/n):n in [1..30]]; // Vincenzo Librandi, Oct 03 2011
CROSSREFS
Cf. A053638.
Sequence in context: A027266 A242278 A129796 * A121156 A057051 A318069
KEYWORD
nonn,easy
AUTHOR
Mohammad K. Azarian, May 18 2007
STATUS
approved