Squares where larger digits have larger multiplicity.

Terms

a(0) =0a(1) =1a(2) =4a(3) =9a(4) =144a(5) =441a(6) =1444a(7) =29929a(8) =55225a(9) =166464a(10) =255025a(11) =299209a(12) =633616a(13) =646416a(14) =767376a(15) =4999696a(16) =9696996a(17) =34433424a(18) =228281881a(19) =414041104a(20) =414488881a(21) =424442404a(22) =536663556a(23) =969699600a(24) =1649496996a(25) =1929229929a(26) =2636206336a(27) =2666999449a(28) =2929299129a(29) =2996029696