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A099819 Bisection of A000521. 0
744, 21493760, 20245856256, 4252023300096, 401490886656000, 22567393309593600, 874313719685775360, 25497827389410525184, 593121772421445058560, 11459912788444786513920, 189449976248893390028800 (list; graph; refs; listen; history; text; internal format)
OFFSET

-1,1

LINKS

Table of n, a(n) for n=-1..9.

CROSSREFS

Sequence in context: A294182 A091406 A066396 * A051978 A235732 A235513

Adjacent sequences:  A099816 A099817 A099818 * A099820 A099821 A099822

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Nov 19 2004

EXTENSIONS

More terms from Joshua Zucker, May 15 2006

STATUS

approved

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Last modified September 21 13:37 EDT 2019. Contains 327253 sequences. (Running on oeis4.)