559153

Appears in sequences

• a(n) = n^2*(2*n^2 - 1); also Sum_{k=0..n-1} (2k+1)^3.at n=23A002593
• Triangular numbers with only odd digits.at n=33A117960
• a(n) = n^2*(2*n^2 + (-1)^n).at n=23A275496
• a(n) = (m(n)^2 + 3)*(m(n)^2 + 7)/32, where m(n) = 2*n - 1.at n=32A336535