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A109795 a(n)= n*(1+floor(n/10)). 0

%I

%S 1,2,3,4,5,6,7,8,9,20,22,24,26,28,30,32,34,36,38,60,63,66,69,72,75,78,

%T 81,84,87,120,124,128,132,136,140,144,148,152,156,200,205,210,215,220,

%U 225,230,235,240,245,300,306,312,318,324,330,336,342,348,354,420,427

%N a(n)= n*(1+floor(n/10)).

%o (PARI) a(n)= n*(1+floor(n/10)) \\ _Michel Marcus_, Jul 18 2013

%K nonn

%O 1,2

%A _Rolf Pleisch_, Aug 18 2008

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Last modified May 17 19:26 EDT 2021. Contains 343988 sequences. (Running on oeis4.)