Numbers k such that k*(k+7) gives the concatenation of two numbers m and m+5.

A116326

Numbers k such that k*(k+7) gives the concatenation of two numbers m and m+5.

Terms

    a(0) =8601a(1) =9423a(2) =35441a(3) =64553a(4) =73644a(5) =4851412a(6) =5148582a(7) =8784946a(8) =726216462985a(9) =753613723259a(10) =791909893642a(11) =819307153916

External references