Numbers k such that the square of k is the concatenation of two numbers m and m-8.
A115446
Numbers k such that the square of k is the concatenation of two numbers m and m-8.
Terms
- a(0) =4623a(1) =5378a(2) =7981a(3) =34953a(4) =46866a(5) =53135a(6) =65048a(7) =7056187a(8) =9783460a(9) =43176671a(10) =56823330a(11) =97999801a(12) =447255476453a(13) =552744523548a(14) =755424659535a(15) =799319866014a(16) =997999998001
External references
- oeis: A115446