A094978 a(n) = floor(11^n/3^n).

1, 3, 13, 49, 180, 662, 2430, 8910, 32671, 119796, 439252, 1610592, 5905506, 21653524, 79396256, 291119607, 1067438559, 3913941385, 14351118413, 52620767516, 192942814227, 707456985499, 2594008946832, 9511366138386

Offset

0,2

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..900

Mathematica

Table[ Floor[(11/3)^n], {n, 0, 30}]

Prog

(Magma) [Floor(11^n / 3^n): n in [0..30]]; // Vincenzo Librandi, Sep 08 2011
(Maxima) A094978(n):=floor(11^n/3^n)$ makelist(A094978(n), n, 0, 60); /* Martin Ettl, Oct 25 2012 */
(PARI) a(n) = 11^n\3^n; \\ Altug Alkan, Sep 08 2018

Crossrefs

Cf. A002379, A094969 - A094999.

Sequence in context: A108946 A352028 A048482 * A251743 A178934 A218420

Adjacent sequences: A094975 A094976 A094977 * A094979 A094980 A094981

Keyword

nonn,easy

Author

Robert G. Wilson v, May 26 2004

Status

approved