A116182 Numbers k such that k concatenated with k+3 gives the product of two numbers which differ by 9.

3, 14879, 37733, 78677, 1358679, 3986627, 5217267, 71097587, 96105783, 119085207401333056054787, 163143914551633969404033, 355322363584753736584499, 428910715257982234999959

Offset: 1

Author

Giovanni Resta, Feb 06 2006

Keywords

• nonn
• base

Examples

			96105783//96105786 = 98033553 * 98033562, where // denotes
concatenation.
		

Crossrefs

Cf. A116175, A116181, A116190, A116313.