Smallest integer m > n such that both n*m and (n+1)*(m+1) are squares.

Terms

a(0) =3a(1) =49a(2) =242a(3) =48a(4) =1444a(5) =2645a(6) =4374a(7) =6727a(8) =288a(9) =13689a(10) =18490a(11) =24299a(12) =31212a(13) =39325a(14) =48734a(15) =960a(16) =71824a(17) =85697a(18) =101250a(19) =118579a(20) =137780a(21) =158949a(22) =182182a(23) =207575a(24) =2400a(25) =265225a(26) =297674a(27) =332667a(28) =370300a(29) =410669