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A160863 G.f.: (1+147*x+1142*x^2+1717*x^3+656*x^4+60*x^5+x^6)/(1-x)^7. 1
1, 154, 2199, 13911, 57209, 179988, 471675, 1082509, 2246545, 4308382, 7753615, 13243011, 21650409, 34104344, 52033395, 77215257, 111829537, 158514274, 220426183, 301304623, 405539289, 538241628, 705319979, 913558437, 1170699441 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Source: the De Loera et al. article and the Haws website listed in A160747.

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..10000

FORMULA

a(n) = 931*n^6/180 +1261*n^5/60 +1547*n^4/36 +565*n^3/12 +1276*n^2/45 +42*n/5+1. - R. J. Mathar, Sep 17 2011

PROG

(MAGMA) [931*n^6/180 +1261*n^5/60 +1547*n^4/36 +565*n^3/12 +1276*n^2/45 +42*n/5+1: n in [0..30]]; // Vincenzo Librandi, Sep 20 2011

CROSSREFS

Sequence in context: A200552 A160854 A159639 * A160840 A160841 A160853

Adjacent sequences:  A160860 A160861 A160862 * A160864 A160865 A160866

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Nov 18 2009

STATUS

approved

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Last modified February 23 18:54 EST 2018. Contains 299586 sequences. (Running on oeis4.)