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A272314 Number of representations of A067128(n), n>=2, as sum A067128(k)+A067128(t), k<=t, or a(n)=0 if there is no such expression. 3

%I #28 May 11 2016 09:58:28

%S 1,1,2,2,2,2,3,2,3,3,3,3,3,3,3,3,3,5,5,6,4,5,3,2,3,3,3,3,4,5,2,5,4,7,

%T 7,5,5,4,4,3,4,2,2,3,4,4,4,5,8,3,3,3,3,3,4,3,4,3,5,4,4,3,5,7,4,6,3,8,

%U 6,8,6,6,6,3,4,4,4,4,4,5,5,4,5,4,4,4,6

%N Number of representations of A067128(n), n>=2, as sum A067128(k)+A067128(t), k<=t, or a(n)=0 if there is no such expression.

%C The first zero terms calculated by _Peter J. C. Moses_ appear for n=163,186,248,...

%H Peter J. C. Moses, <a href="/A272314/b272314.txt">Table of n, a(n) for n = 2..3001</a>

%Y Cf. A067128, A272879, A272901.

%K nonn

%O 2,3

%A _Vladimir Shevelev_, May 10 2016

%E More terms from _Peter J. C. Moses_, May 10 2016

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)