Numbers k such that the concatenation of k with k-8 gives a square.

A115435

Numbers k such that the concatenation of k with k-8 gives a square.

Terms

    a(0) =2137a(1) =2892a(2) =6369a(3) =12217a(4) =21964a(5) =28233a(6) =42312a(7) =4978977a(8) =9571608a(9) =18642249a(10) =32288908a(11) =96039609a(12) =200037461217a(13) =305526508312a(14) =570666416233a(15) =638912248204a(16) =996003996009

External references