Numbers whose squares have 2R-1 digits, such that the number represented by leftmost R digits and number represented by rightmost R digits divide each other evenly.

A216233

Numbers whose squares have 2R-1 digits, such that the number represented by leftmost R digits and number represented by rightmost R digits divide each other evenly.

Terms

    a(0) =245a(1) =249a(2) =251a(3) =255a(4) =264a(5) =1245a(6) =1249a(7) =2490a(8) =2498a(9) =2502a(10) =2510a(11) =10984a(12) =12490a(13) =12498a(14) =15449a(15) =18735a(16) =18751a(17) =18868a(18) =22714a(19) =24980a(20) =24996a(21) =27907a(22) =28302a(23) =31225a(24) =31249a(25) =31579a(26) =101852a(27) =124996a(28) =139535a(29) =152174

External references