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A084264 Binomial transform of A084263. 2
1, 2, 7, 22, 64, 176, 464, 1184, 2944, 7168, 17152, 40448, 94208, 217088, 495616, 1122304, 2523136, 5636096, 12517376, 27656192, 60817408, 133169152, 290455552, 631242752, 1367343104, 2952790016, 6358564864, 13656653824, 29259464704 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

FORMULA

E.g.f.: exp(x)cosh(x)+exp(2x)(x+x^2/2)

O.g.f.: (-1+x)*(1-3*x+4*x^2)/(-1+2*x)^3. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Apr 02 2008

CROSSREFS

Sequence in context: A183156 A018039 A198888 * A088211 A071684 A060816

Adjacent sequences:  A084261 A084262 A084263 * A084265 A084266 A084267

KEYWORD

easy,nonn

AUTHOR

Paul Barry (pbarry(AT)wit.ie), May 31 2003

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Last modified February 15 12:25 EST 2012. Contains 205786 sequences.