[seqfan] Re: A permutation with chunks, sums and division

Eric Angelini Eric.Angelini at kntv.be
Fri Nov 28 21:08:51 CET 2014


Thank you, Ed -- and sorry for T(6)...
I've missed A060697 -- getting old :-((
Best,
É.

Catapulté de mon aPhone

> Le 28 nov. 2014 à 20:36, "L. Edson Jeffery" <lejeffery2 at gmail.com> a écrit :
> 
> Eric,
> 
> T(6) = 112 (not 122). Nice sequences.
> 
> I was surprised to find that the first few terms 1, 2, 3, 8, 10, 16, 21
> comprising the denominators in D = {1/1, 6/2, 21/3, 32/8, 60/10, 112/16,
> 189/21} match A060697, but otherwise there seems to be no relation.
> 
> Ed Jeffery
> 
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