Numbers k such that the decimal expansions of both k and k^2 have 1 as smallest digit and 6 as largest digit.

A257197

Numbers k such that the decimal expansions of both k and k^2 have 1 as smallest digit and 6 as largest digit.

Terms

    a(0) =116a(1) =146a(2) =1116a(3) =1146a(4) =1156a(5) =1246a(6) =1465a(7) =1556a(8) =1616a(9) =3516a(10) =3621a(11) =4611a(12) =4621a(13) =4631a(14) =11116a(15) =11146a(16) =11156a(17) =11465a(18) =11556a(19) =11642a(20) =15216a(21) =16231a(22) =21556a(23) =22631a(24) =25146a(25) =25162a(26) =25621a(27) =33516a(28) =34156a(29) =35116

External references