A (-1, 2) Somos-4 sequence associated to the elliptic curve y^2 + 2*x*y + y = x^3 + x^2 + x.

A178418

A (-1, 2) Somos-4 sequence associated to the elliptic curve y^2 + 2*x*y + y = x^3 + x^2 + x.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =9a(4) =-1a(5) =164a(6) =-737a(7) =5895a(8) =-119558a(9) =-113489a(10) =-39697759a(11) =-800750664a(12) =-25602199327

External references