A118640 Result of left concatenation of the next Roman-numeral symbol.

1, 6, 16, 66, 166, 666, 1666, 6666, 16666, 66666, 166666, 666666

Offset: 1

Author

Greg Huber, May 09 2006

Keywords

• easy
• nonn
• base
• fini
• full

Examples

			a(1) = I; a(2) = VI; a(3) = XVI.
		

Extensions

Edited by Charles R Greathouse IV, Apr 25 2010