[seqfan] Oops!^2 final try, guess the formula http://oeis.org/A200785
Ron Hardin
rhhardin at att.net
Tue Nov 22 20:13:17 CET 2011
(wysinwyg web mail editor is perverse and impossible, starting fresh)
It might be possible to guess the formula for T(n,k) in http://oeis.org/A200785
from the formula for column 2 in http://oeis.org/A076264
a(n)=sum{k=0..floor(n/3), binomial(n-2k, k)(-1)^k*3^(n-3k)}
with the right generalization.
rhhardin at mindspring.com
rhhardin at att.net (either)
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