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A162254 (2n^3 + 5n^2 + n)/2. 1
4, 19, 51, 106, 190, 309, 469, 676, 936, 1255, 1639, 2094, 2626, 3241, 3945, 4744, 5644, 6651, 7771, 9010, 10374, 11869, 13501, 15276, 17200, 19279, 21519, 23926, 26506, 29265, 32209, 35344, 38676, 42211, 45955, 49914, 54094, 58501, 63141 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Row sums from A083487.

LINKS

Index to sequences with linear recurrences with constant coefficients, signature (4,-6,4,-1).

PROG

(PARI) a(n)=n*(5*n+1)/2+n^3 \\ Charles R Greathouse IV, Jan 11 2012

CROSSREFS

Sequence in context: A024013 A067981 A174458 * A138617 A171354 A159833

Adjacent sequences:  A162251 A162252 A162253 * A162255 A162256 A162257

KEYWORD

nonn,easy

AUTHOR

Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Jun 29 2009

EXTENSIONS

New name from Charles R Greathouse IV, Jan 11 2012

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Last modified February 17 16:49 EST 2012. Contains 206058 sequences.