A116234 n times n+3 gives the concatenation of two numbers m and m-8.

75, 3940697271069731588503127963131864400305034239, 4151390954867901940837042502762708788079731026, 4640791465716781132715600310864305127175798261

Offset

1,1

Links

Table of n, a(n) for n=1..4.

Example

75 * 78 = 58//50, where // denotes concatenation.

Crossrefs

Cf. A116103, A116233, A116235, A116241.

Sequence in context: A301468 A068942 A381948 * A065669 A367605 A126766

Adjacent sequences: A116231 A116232 A116233 * A116235 A116236 A116237

Keyword

nonn,base

Author

Giovanni Resta, Feb 06 2006

Status

approved