A116290 n times n+6 gives the concatenation of a number m with itself.

5, 95, 462, 533, 715, 819, 995, 3425, 6570, 9995, 90904, 99995, 980199, 999995, 3636358, 6363637, 9999995, 41176465, 58823530, 99999995, 413533835, 426573427, 428571423, 432620006, 567379989, 571428572, 573426568

Offset

1,1

Links

Table of n, a(n) for n=1..27.

Crossrefs

Cf. A116159, A116282, A116289, A116291, A116304.

Sequence in context: A153227 A116159 A054205 * A274874 A275292 A362481

Adjacent sequences: A116287 A116288 A116289 * A116291 A116292 A116293

Keyword

nonn,base

Author

Giovanni Resta, Feb 06 2006

Status

approved