Decimal numbers n such that after possibly prefixing a leading 0 to n, the resulting number n' can be broken into 2 strings of the same length, n' = xy, such that x^2+y^2 = n.
A101311
Decimal numbers n such that after possibly prefixing a leading 0 to n, the resulting number n' can be broken into 2 strings of the same length, n' = xy, such that x^2+y^2 = n.
Terms
- a(0) =1a(1) =1233a(2) =8833a(3) =10100a(4) =990100a(5) =5882353a(6) =94122353a(7) =1765038125a(8) =2584043776a(9) =7416043776a(10) =8235038125a(11) =116788321168a(12) =123288328768a(13) =876712328768a(14) =883212321168
External references
- oeis: A101311