Numbers k such that k*(k+2) gives the concatenation of two numbers m and m+7.

A116335

Numbers k such that k*(k+2) gives the concatenation of two numbers m and m+7.

Terms

    a(0) =7746a(1) =8020a(2) =33294317a(3) =66705682a(4) =98000200a(5) =340465755424a(6) =476452552744a(7) =523547447255a(8) =659534244575a(9) =866013200680a(10) =998000002000

External references