4077559domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p = p(k) such that p(k) + p(k+11) = p(k+1) + p(k+10) = p(k+2) + p(k+9) = p(k+3) + p(k+8) = p(k+4) + p(k+7) = p(k+5) + p(k+6).at n=8A064104Number of (n+4) X 7 0..1 matrices with each 5 X 5 subblock idempotent.at n=33A224685Prime numbersat n=288293