40036

Appears in sequences

• T(n, 2*n-5), T given by A027960.at n=19A027967
• Numbers k such that 211*2^k+1 is prime.at n=11A032482
• Numbers n such that triangular numbers T(n), T(n+1) and T(n+2) are 3-almost primes.at n=18A255200
• Number of (n+2)X(6+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the central row and column plus the two sums of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=17A259004