125632

Appears in sequences

• Integers k such that 1^2 + 3^2 + 5^2 + ... + (2*k-1)^2 = x^3 + y^3 has a solution in positive integers x and y.at n=9A270005
• a(n) is the number of tilings of a bracelet of length 2n with 1 color of 5-minoes and 6-minoes, 2 colors of 7-minoes and 8-minoes, 3 colors of 9-minoes and 10-minoes, and so on.at n=15A334047