A081356 Least m such that A081355(m)=LD(m,m^2)=n, where LD(x,y) denotes the Levenshtein distance between x and y in decimal representation.

0, 2, 4, 17, 33, 144, 317, 1439, 3167, 14144, 31624, 141442, 316229, 1414234, 3162922, 14142148, 31622888, 141422444, 316292397, 1414213838, 3162353552, 14142137977, 31622912229, 141421462429, 316228884988, 1414214626248

Offset: 0

Author

Reinhard Zumkeller, Mar 18 2003

Keywords

• nonn
• base

Examples

			a(4)=33, as A081355(33)=LD(33,33^2)=LD(33,1089)=4 and A081355(m)<4 for m<=33.
		

Links

• Michael Gilleland, Levenshtein Distance. [It has been suggested that this algorithm gives incorrect results sometimes. - _N. J. A. Sloane_]

Extensions

More terms from David Wasserman, Jun 01 2004