85360

Appears in sequences

• Number of points on surface of 4-dimensional cube.at n=22A008511
• a(n) = a(n-1) + a(n-2) + 1, with a(0) = 0 and a(1) = 11.at n=20A022316
• Coordination sequence for 40-dimensional cubic lattice.at n=3A035735
• Coordination sequence for lattice D*_40 (with edges defined by l_1 norm = 1).at n=3A035805
• Number of 1Xn 0..n arrays with every repeated value in every row and column unequal to the previous repeated value, and new values introduced in row-major sequential order.at n=9A268010
• Number of words of semilength n over n-ary alphabet, either empty or beginning with the first letter of the alphabet, such that the index set of occurring letters is an integer interval [1, k], that can be built by repeatedly inserting doublets into the initially empty word.at n=6A294603