A094975 - OEIS

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A094975

a(n) = floor(7^n/3^n).

1

1, 2, 5, 12, 29, 69, 161, 376, 878, 2050, 4783, 11162, 26044, 60771, 141799, 330865, 772020, 1801380, 4203220, 9807513, 22884198, 53396463, 124591747, 290714077, 678332846, 1582776641, 3693145496, 8617339492, 20107125483, 46916626127

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..1000

MATHEMATICA

Table[ Floor[(7/3)^n], {n, 0, 30}]

PROG

(Magma) [Floor(7^n / 3^n): n in [0..40]]; // Vincenzo Librandi, Sep 08 2011

(PARI) a(n)=7^n\3^n \\ Charles R Greathouse IV, Sep 08 2011

(Maxima) A094975(n):=floor(7^n/3^n)$ makelist(A094975(n), n, 0, 60); /* Martin Ettl, Oct 25 2012 */

CROSSREFS

Cf. A000244, A000420.

Cf. A002379, A094969 - A094999.

Sequence in context: A131045 A182555 A026721 * A067687 A291235 A130009

Adjacent sequences: A094972 A094973 A094974 * A094976 A094977 A094978

KEYWORD

easy,nonn

AUTHOR

Robert G. Wilson v, May 26 2004

STATUS

approved