Numbers k such that the decimal expansions of both k and k^2 have 1 as smallest digit and 5 as largest digit.

A256889

Numbers k such that the decimal expansions of both k and k^2 have 1 as smallest digit and 5 as largest digit.

Terms

    a(0) =115a(1) =1115a(2) =1235a(3) =3515a(4) =11115a(5) =12335a(6) =12415a(7) =33515a(8) =35415a(9) =123335a(10) =123512a(11) =124235a(12) =145415a(13) =152132a(14) =231115a(15) =235211a(16) =333515a(17) =1114115a(18) =1155211a(19) =1233335a(20) =1531115a(21) =1534312a(22) =2311115a(23) =3333515a(24) =11114115a(25) =11141115a(26) =11145511a(27) =12333335a(28) =12342335a(29) =15334312

External references