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 A000462 Numbers written in base of triangular numbers. 3

%I

%S 1,2,10,11,12,100,101,102,110,1000,1001,1002,1010,1011,10000,10001,

%T 10002,10010,10011,10012,100000,100001,100002,100010,100011,100012,

%U 100100,1000000,1000001,1000002,1000010,1000011,1000012,1000100,1000101,10000000,10000001

%N Numbers written in base of triangular numbers.

%C A003056 and A057945 give lengths and sums. [_Reinhard Zumkeller_, Mar 27 2011]

%D F. Smarandache, "Properties of the numbers", Univ. of Craiova Archives, 1975; Arizona State University Special Collections, Tempe, AZ.

%H Reinhard Zumkeller, <a href="/A000462/b000462.txt">Table of n, a(n) for n = 1..10000</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/SmarandacheSequences.html">Smarandache Sequences</a>

%o a000462 n = g [] n \$ reverse \$ takeWhile (<= n) \$ tail a000217_list where

%o g as 0 [] = read \$ concat \$ map show \$ reverse as :: Integer

%o g as x (t:ts) = g (a:as) r ts where (a,r) = divMod x t

%o -- _Reinhard Zumkeller_, Mar 27 2011

%K nonn,base,easy

%O 1,2