37652

Appears in sequences

• Numbers k such that 7*10^k - 9 is prime.at n=25A103048
• a(n) is the smallest integer that makes A230762(n) the commonest number of decompositions of 2k into an unordered sum of two odd primes, where 3 <= k <= a(n).at n=27A230822
• Number of (n+1)X(2+1) 0..3 arrays with the maximum plus the minimum of every 2X2 subblock equal.at n=1A237152
• T(n,k) = Number of (n+1) X (k+1) 0..3 arrays with the maximum plus the minimum of every 2 X 2 subblock equal.at n=4A237158
• Number of (n+2)X(4+2) 0..1 arrays with every 3X3 subblock sum of the two sums of the diagonal and antidiagonal minus the two minimums of the central column and central row nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=19A254903
• Number of n-step self-avoiding walks on L-lattice.at n=21A322419