Squares with initial digit '9'.

Terms

a(0) =9a(1) =900a(2) =961a(3) =9025a(4) =9216a(5) =9409a(6) =9604a(7) =9801a(8) =90000a(9) =90601a(10) =91204a(11) =91809a(12) =92416a(13) =93025a(14) =93636a(15) =94249a(16) =94864a(17) =95481a(18) =96100a(19) =96721a(20) =97344a(21) =97969a(22) =98596a(23) =99225a(24) =99856a(25) =900601a(26) =902500a(27) =904401a(28) =906304a(29) =908209