A116232 n times n+1 gives the concatenation of two numbers m and m-8.

63, 74161422624196105800027496, 76141620643998085998047298, 84702909106481760451088979, 86683107126283740649108781, 4050207542676714414981906222839967

Offset: 1

Author

Giovanni Resta, Feb 06 2006

Keywords

• nonn
• base

Examples

			63 * 64 = 40//32, where // denotes concatenation.
		

Crossrefs

Cf. A116101, A116225, A116233, A116246.