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A111705 a(n) = concatenation of n times each digit of n divided by n. 1

%I #4 Dec 05 2013 19:57:05

%S 1,2,3,4,5,6,7,8,9,10,101,102,103,104,105,106,1007,1008,1009,20,201,

%T 202,203,204,2005,2006,2007,2008,2009,30,301,302,303,3004,3005,3006,

%U 3007,3008,3009,40,401,402,4003,4004,4005,4006,4007,4008,4009,50,501,5002

%N a(n) = concatenation of n times each digit of n divided by n.

%F A111704(n)/n.

%e a(12) = {concatenation 12*1, 12*2}/12 = 1224/12 = 102.

%Y Cf. A111704.

%K base,easy,nonn

%O 1,2

%A _Amarnath Murthy_, Aug 22 2005

%E Corrected and extended by _Joshua Zucker_, May 08 2006

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Last modified April 24 02:46 EDT 2024. Contains 371917 sequences. (Running on oeis4.)