A116154 Numbers k such that k concatenated with itself gives the product of two numbers which differ by 1.

132, 406, 510, 852, 7930, 66942, 113322, 440056, 5289256, 58477510, 111333222, 164378892, 183673470, 200444410, 206611570, 224376732, 277008310, 297520662, 305024040, 326530612, 353505556, 444000556, 479289942

Offset

1,1

Links

Table of n, a(n) for n=1..23.

Crossrefs

Cf. A116141, A116136, A116163, A116285.

Sequence in context: A116869 A035141 A205222 * A305067 A278128 A064059

Adjacent sequences: A116151 A116152 A116153 * A116155 A116156 A116157

Keyword

nonn,base

Author

Giovanni Resta, Feb 06 2006

Status

approved