# Definition:Hexamorphic Number/Sequence

The sequence of hexamorphic numbers, for $n \in \Z_{\ge 0}$, begins:
 $\displaystyle H_1$ $=$ $\displaystyle 1$ $\displaystyle H_5$ $=$ $\displaystyle 45$ $\displaystyle H_6$ $=$ $\displaystyle 66$ $\displaystyle H_{25}$ $=$ $\displaystyle 1225$ $\displaystyle H_{26}$ $=$ $\displaystyle 1326$ $\displaystyle H_{50}$ $=$ $\displaystyle 4950$