OFFSET
0,2
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..1000
FORMULA
7^n = a(n)*2^n + A138616(n). - R. J. Mathar, Oct 26 2012
MATHEMATICA
Table[ Floor[(7/2)^n], {n, 0, 30}]
PROG
(Magma) [Floor(7^n / 2^n): n in [0..30]]; // Vincenzo Librandi, Sep 08 2011
(PARI) a(n)=7^n>>n \\ Charles R Greathouse IV, Feb 04 2016
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Robert G. Wilson v, May 26 2004
STATUS
approved