Squares that are the concatenation of a square and a nonzero cube.
A389643
Squares that are the concatenation of a square and a nonzero cube.
Terms
- a(0) =361a(1) =9216a(2) =49729a(3) =168921a(4) =519841a(5) =5184729a(6) =9884736a(7) =259081216a(8) =361000000a(9) =749609641a(10) =1404225729a(11) =8122515625a(12) =9216000000a(13) =49729000000a(14) =70174129216a(15) =89870446656a(16) =147476736729a(17) =168921000000a(18) =519841000000a(19) =745293796416
External references
- oeis: A389643