Coefficients of power series A(x) consist entirely of squares, where A(x) = A083352(x)^2 + A083352(x) - 1.

A083353

Coefficients of power series A(x) consist entirely of squares, where A(x) = A083352(x)^2 + A083352(x) - 1.

Terms

    a(0) =1a(1) =9a(2) =36a(3) =81a(4) =144a(5) =225a(6) =324a(7) =576a(8) =1089a(9) =1296a(10) =1764a(11) =2916a(12) =4356a(13) =6084a(14) =7569a(15) =9801a(16) =16641a(17) =20736a(18) =25281a(19) =32400a(20) =39204a(21) =53361a(22) =69696a(23) =76176a(24) =90000a(25) =110889a(26) =149769a(27) =176400a(28) =184041a(29) =207936

External references