-4596

Appears in sequences

• Matrix inverse of A100862.at n=22A107102
• Column 1 of triangle A107102, which is the matrix inverse of A100862.at n=5A107103
• a(1) = 1; a(n) = -Sum_{d|n, d < n} A341512(n/d) * a(d), where A341512(n) = sigma(n)*A003961(n) - n*sigma(A003961(n)).at n=53A347096