Numbers n with the property that n^2 contains a sequence of four or more consecutive 8's.

Terms

a(0) =1609a(1) =6992a(2) =9428a(3) =10094a(4) =12202a(5) =16090a(6) =16667a(7) =16849a(8) =20221a(9) =20359a(10) =21187a(11) =22917a(12) =24267a(13) =25197a(14) =27083a(15) =29641a(16) =29813a(17) =29814a(18) =31763a(19) =33333a(20) =35901a(21) =39101a(22) =41096a(23) =41664a(24) =43461a(25) =48391a(26) =50298a(27) =51609a(28) =53748a(29) =62361