74592

Appears in sequences

• Theta series of E_8 lattice with respect to midpoint of edge.at n=16A045819
• Triangle of Delannoy paths counted by number of diagonal steps not preceded by an east step.at n=49A110446
• Generating primitive Pythagorean triangles by using (n, n+1) gives perimeters for each n. This sequence lists the sum of these perimeters for each n triangles.at n=36A193068
• Number of n X 2 0,1 arrays indicating 2 X 2 subblocks of some larger (n+1) X 3 binary array having a sum of zero, with rows and columns of the latter in lexicographically nondecreasing order.at n=36A227121
• Numbers m such that b^sigma(m) == b^phi(m) == b^numdiv(m) == b^m (mod m) for every integer b.at n=39A277173
• Number of partitions of n^2 into distinct squares > 1.at n=52A298642
• a(n) is the first term k of A329902 for which A056239(k) = n.at n=25A330743
• Primorial deflation of A133411(n), where A133411(n) is the smallest highly composite number of the form k*a(n-1) where k is an integer greater than 1.at n=25A330744
• Fixed points of A257345.at n=35A334423
• T(n, k) = Sum_{j=0..k} binomial(n, k - j)*Stirling1(n - k + j, j)*(-1)^(n-k). Triangle read by rows, T(n, k) for 0 <= k <= n.at n=51A341101
• Numbers k such that A011772(k) > A344878(k) and A011772(k) is a divisor of A344875(k).at n=29A344595
• Number of vertices of even degree in a cubic lattice n X n X n.at n=43A383585