45588

Appears in sequences

• Triangle giving numbers of closed plane meanders.at n=31A060972
• Triangle giving numbers of closed plane meanders.at n=32A060972
• a(n) = 54*n^2 + 6*n.at n=29A277990
• Number of self-avoiding planar walks starting at (0,0), ending at (n,0), remaining in the first quadrant and using steps (0,1), (1,0), (1,1), (-1,1), and (1,-1) with the restriction that (0,1) is never used below the diagonal and (1,0) is never used above the diagonal.at n=7A284230
• Numbers k such that 3*10^k - 37 is prime.at n=20A295128