Numbers k such that the base-10 representation of k^2 has the structure dmdmd, where d is a single digit and m is a string of digits.
A116501
Numbers k such that the base-10 representation of k^2 has the structure dmdmd, where d is a single digit and m is a string of digits.
Terms
- a(0) =264a(1) =238165a(2) =309097a(3) =1052631579a(4) =1104579631a(5) =2076555028a(6) =2105263158a(7) =2209159262a(8) =3004048583a(9) =3157894737a(10) =30762132977a(11) =107438016531a(12) =214876033062
External references
- oeis: A116501