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A094421 n * (6n^2 + 6n + 1). 1
13, 74, 219, 484, 905, 1518, 2359, 3464, 4869, 6610, 8723, 11244, 14209, 17654, 21615, 26128, 31229, 36954, 43339, 50420, 58233, 66814, 76199, 86424, 97525, 109538, 122499, 136444, 151409, 167430, 184543, 202784, 222189, 242794 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Third column of array A094416.

CROSSREFS

Equals n * A003154(n) (star numbers).

Sequence in context: A139157 A159832 A139070 * A103968 A073544 A051361

Adjacent sequences:  A094418 A094419 A094420 * A094422 A094423 A094424

KEYWORD

nonn

AUTHOR

Ralf Stephan, May 02 2004

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Last modified February 16 06:46 EST 2012. Contains 205867 sequences.