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A245619 Row sums of triangle A245618. 4
1, 2, 4, 4, 8, 12, 20, 16, 32, 60, 116, 208, 380, 608, 904, 860, 1720, 3436, 6868, 13712, 27356, 54408, 107848, 211500, 413364, 785328, 1469288, 2591452, 4583052, 7074876, 10413552, 10096084, 20192168, 40384332, 80768660, 161537296, 323074460, 646148360 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Peter J. C. Moses, Table of n, a(n) for n = 0..499

CROSSREFS

Cf. A007318, A245618.

Sequence in context: A265417 A076342 A135268 * A131771 A335974 A047073

Adjacent sequences:  A245616 A245617 A245618 * A245620 A245621 A245622

KEYWORD

nonn

AUTHOR

Vladimir Shevelev, Nov 05 2014

EXTENSIONS

More terms from Peter J. C. Moses, Nov 05 2014

STATUS

approved

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Last modified August 5 22:07 EDT 2020. Contains 336214 sequences. (Running on oeis4.)