60879

Appears in sequences

• Number of rooted planar maps with 4 faces and n vertices and no isthmuses.at n=11A006468
• a(n) = n^3 + n^2 + n.at n=39A027444
• Number of n-dimensional polytopes with vertices from {0,1}^n.at n=3A105230
• a(n) = a(n-1) + a(n-1)^2 + a(n-1)^3 for n>0 with a(0)=1.at n=3A166999
• Replace 3^i with n^i in ternary representation of n.at n=38A193760
• Number of (n+1)X(3+1) 0..2 arrays with 2X2 subblock sum of squares lexicographically nondecreasing rowwise and nonincreasing columnwise.at n=1A235419
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with 2X2 subblock sum of squares lexicographically nondecreasing rowwise and nonincreasing columnwise.at n=7A235421
• Number of (2+1)X(n+1) 0..2 arrays with 2X2 subblock sum of squares lexicographically nondecreasing rowwise and nonincreasing columnwise.at n=2A235422
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n), where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4, b(2) = 5, and (a(n)) and (b(n)) are increasing complementary sequences.at n=19A295862