-64570082

Appears in sequences

• a(1)=-1; a(2)=-1; a(3)=-2; a(n) = 4*a(n-1) - 3*a(n-2) for n >= 4.at n=18A123183
• a(n) = 4*a(n-1) - 7*a(n-2) + 6*a(n-3) - 3*a(n-4), starting with 0, 1, 2, 3.at n=34A134581
• a(n) = 4*a(n-1) - 7*a(n-2) + 6*a(n-3) - 3*a(n-4), starting with 0, 1, 2, 3.at n=35A134581
• a(n)=4a(n-1)-7a(n-2)+6a(n-3)-3a(n-4), n>4.at n=35A140343