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A116280 n times n+3 gives the concatenation of two numbers m and m-1. 5
6, 77, 80918, 91808, 326509, 475024, 524974, 673489, 4323776, 4767131, 5232867, 5676222, 4083911140, 4975000249, 5024999749, 5916088858, 9503960495, 9604950395, 4186904462791, 4313465946774, 5686534053224, 5813095537207 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Cf. A116149, A116274, A116279, A116281, A116287.

Sequence in context: A154642 A154645 A030641 * A134788 A167498 A160240

Adjacent sequences:  A116277 A116278 A116279 * A116281 A116282 A116283

KEYWORD

nonn,base

AUTHOR

Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 06 2006

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Last modified February 17 13:28 EST 2012. Contains 206031 sequences.