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A276069
Zero terms of A276034.
0
1, 2, 16, 26, 64, 97, 107, 122, 146, 167, 194, 391, 451, 496, 707, 856, 958
OFFSET
1,2
COMMENTS
It is conjectured that this sequence is finite and all terms are found.
EXAMPLE
A276034(1)=0, so a(1)=1;
A276034(2)=0, so a(2)=2;
next,
A276034(16)=0, so a(3)=16.
MATHEMATICA
p = 3; sp = {p}; k = 0; Table[While[k++; m = 2*k; l = Length[sp]; While[sp[[l]] < m, While[p = NextPrime[p]; cp = 2*3^(Floor[Log[3, 2*p - 1]]) - p; ! PrimeQ[cp]]; AppendTo[sp, p]; l++]; ct = 0; Do[If[(2*sp[[i]] <= m) && (MemberQ[sp, m - sp[[i]]]), ct++], {i, 1, l}]; ct > 0]; k, {n, 1, 17}]
CROSSREFS
Cf. A276034.
Sequence in context: A019317 A355714 A344989 * A190046 A067566 A067555
KEYWORD
nonn,easy,fini,full
AUTHOR
Lei Zhou, Nov 15 2016
STATUS
approved