Numbers k such that k*(k+6) gives the concatenation of two numbers m and m-1.
A116282
Numbers k such that k*(k+6) gives the concatenation of two numbers m and m-1.
Terms
- a(0) =7744a(1) =8018a(2) =33294315a(3) =66705680a(4) =98000198a(5) =340465755422a(6) =476452552742a(7) =523547447253a(8) =659534244573a(9) =866013200678a(10) =998000001998
External references
- oeis: A116282