39525

Appears in sequences

• a(n) is the number of c-nets with n+1 vertices and 2n+1 edges, n >= 1.at n=7A001507
• Nonnegative values x of solutions (x, y) to the Diophantine equation x^2+(x+119)^2 = y^2.at n=32A129837
• a(n) = (n-1)*(n+2)*(2*n+11)/2.at n=31A130862
• Rectified 5-cell numbers: the coefficient of x^{2n-2} in (1+x+x^2+ ... + x^{n-1})^5.at n=17A179095
• Triangle read by rows: T(n,k) is the number of c-nets with n+1 faces and k+1 vertices, 1 <= k <= n. But see A290326 for a better version.at n=43A210252
• Odd numbers that are not of the form p + 2^a + 2^b with b > a > 0, and p prime.at n=8A268693
• Triangle read by rows: T(n,k) is the number of c-nets with n+1 faces and k+1 vertices.at n=46A290326
• Triangle read by rows: T(n,k) is the number of c-nets with n+1 faces and k+1 vertices.at n=58A290326
• Number of nonisomorphic proper colorings of partition multicycle graph using six colors.at n=64A298266
• Number of chordless cycles of length >= 4 in the n-flower graph.at n=10A362540