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A116318 n times n+6 gives the concatenation of two numbers m and m+4. 5

%I

%S 32,63,45211540,54788455,78317867,72388446037855609175404257,

%T 73247326752475247326752672,75267524732673267524732472,

%U 76126405447292905676080887,42053270820132695893502981749303

%N n times n+6 gives the concatenation of two numbers m and m+4.

%e 78317867 * 78317873 = 61336887//61336891, where // denotes

%e concatenation.

%Y Cf. A116187, A116304, A116317, A116319, A116325.

%K nonn,base

%O 1,1

%A _Giovanni Resta_, Feb 06 2006

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Last modified October 25 17:22 EDT 2021. Contains 348255 sequences. (Running on oeis4.)