46995

Appears in sequences

• a(n) = (9*n^4 + 4*n^3 - n)/2.at n=10A047786
• a(n) = Sum_{i|n, j|n, k|n} i*j*k/gcd(i,j,k).at n=31A344133
• Numbers k such that A353802(k) / sigma(sigma(k)) is an integer > 1, where A353802(n) = Product_{p^e||n} sigma(sigma(p^e)).at n=34A353807
• Coefficients in the power series A(x) such that: A(x)^3 = Sum_{n=-oo..+oo} x^n * (1 - x^(n+1))^(n+1) * A(x)^n.at n=7A357203