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

63, 74161422624196105800027496, 76141620643998085998047298, 84702909106481760451088979, 86683107126283740649108781, 4050207542676714414981906222839967

Offset

1,1

Links

Table of n, a(n) for n=1..6.

Example

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

Crossrefs

Cf. A116101, A116225, A116233, A116246.

Sequence in context: A230175 A263164 A132591 * A094496 A010112 A058963

Adjacent sequences: A116229 A116230 A116231 * A116233 A116234 A116235

Keyword

nonn,base

Author

Giovanni Resta, Feb 06 2006

Status

approved