0,2

O.g.f.: -(1+x)^5/[(1+5*x+10*x^2+10*x^3+5*x^4)(-1+4*x)]. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Apr 02 2008

Cf. A083589.

Sequence in context: A000302 A050734 A075614 this_sequence A069029 A083589 A098590

Adjacent sequences: A083589 A083590 A083591 this_sequence A083593 A083594 A083595

nonn

Paul Barry (pbarry(AT)wit.ie), May 02 2003