31362

Appears in sequences

• a(0) = 1, a(n) = 40*n^2 + 2 for n>0.at n=28A010022
• Number of partitions of n with designated summands.at n=26A077285
• Numbers k such that 4*10^k + 6*R_k - 3 is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=29A099005
• Number of nX3 arrays of the minimum value of corresponding elements and their horizontal, vertical or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 nX3 array.at n=10A219681
• Number of (n+5)X(n+5) 0..1 matrices with each 6X6 subblock idempotent.at n=9A224569