a(n) is the first square root greater than 10^n such that a(n)^2 is a palfree square (palfree = contains no palindromic substring except single digits).

A052065

a(n) is the first square root greater than 10^n such that a(n)^2 is a palfree square (palfree = contains no palindromic substring except single digits).

Terms

    a(0) =13a(1) =104a(2) =1014a(3) =10123a(4) =101047a(5) =1010456a(6) =10104574a(7) =101045587a(8) =1010455851a(9) =10104558492a(10) =101045584913

External references