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A130018 Eigensequence of A053121. 0

%I #3 Sep 08 2013 13:31:20

%S 1,1,1,2,4,9,22,56,152,428,1257

%N Eigensequence of A053121.

%F a(n)=Sum_[k, 0<=k<=n-1}A053121(n-1,k)*a(k)for n>0 with a(0)=1 .

%K nonn

%O 0,4

%A _Philippe Deléham_, Jun 16 2007

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Last modified March 28 14:21 EDT 2024. Contains 371254 sequences. (Running on oeis4.)