[seqfan] Re: Online Floretion Multiplier / Re: 2-d partitions, rotationally symmetric pieces

Georgi Guninski guninski at guninski.com
Wed Apr 1 10:14:30 CEST 2009


On Wed, Apr 01, 2009 at 01:23:46AM +0200, Creighton Kenneth Dement wrote:
> 
> t(n) = [ 0 1 1 1 1 3 3 13 13 59 59 269 269 1227 1227 5597 5597 25531 ... ]
>      = A052984((n - 3) / 2)
> .. which I'm delighted to discover are the "Kekule numbers for certain
> benzenoids", satisfy the recurrence:

at a rsa conference an old man with transcendental Erd\"os number told
me the little known fact that Erd\"os's success was not due to
amphetamines but to ``benzenoids'' ....





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