31098

Appears in sequences

• Expansion of 1/((1-x)^3*(1-x^2)^2*(1-x^3)).at n=29A002625
• Number of points on surface of truncated cube: a(n) = 46*n^2 + 2 for n > 0.at n=26A005911
• At stage 1, start with a unit square. At each successive stage add 4*(n-1) new squares around outside with edge-to-edge contacts. Sequence gives number of squares (regardless of size) at n-th stage.at n=35A056640
• Expansion of 1/((1-x)^2*(1-x^2)^2*(1-x^3)*(1-x^4)^2*(1-x^5)).at n=29A069957
• Let p(k) be the number of partitions of k (A000041); a(n) = Sum_{1<=k<=n, gcd(k,n)=1} p(k).at n=32A096223
• Number of squares in the interior of the square with vertices (n,0), (0,n), (-n,0) and (0,-n) in a square (x,y)-grid.at n=35A111746
• Numbers k for which rank of the elliptic curve y^2=x^3+k*x is 4.at n=30A309031