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:
Square of Primes
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2008-05-19, 14:01
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8
m_f_h
Feb 2007
2
^{4}
×3
^{3}
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Does the sequence
a(n) = number of square matrices containing the first (2n+1)x(2n+1) odd primes, such that row, column and diagonal sums are distinct primes
exist on OEIS ?
m_f_h
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