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A000462
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Numbers written in base of triangular numbers.
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3
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1, 2, 10, 11, 12, 100, 101, 102, 110, 1000, 1001, 1002, 1010, 1011, 10000, 10001, 10002, 10010, 10011, 10012, 100000, 100001, 100002, 100010, 100011, 100012, 100100, 1000000, 1000001, 1000002, 1000010, 1000011, 1000012, 1000100, 1000101, 10000000, 10000001
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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COMMENTS
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A003056 and A057945 give lengths and sums. - Reinhard Zumkeller, Mar 27 2011
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REFERENCES
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F. Smarandache, "Properties of the numbers", Univ. of Craiova Archives, 1975; Arizona State University Special Collections, Tempe, AZ.
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LINKS
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Reinhard Zumkeller, Table of n, a(n) for n = 1..10000
Eric Weisstein's World of Mathematics, Smarandache Sequences
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PROG
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(Haskell)
a000462 n = g [] n $ reverse $ takeWhile (<= n) $ tail a000217_list where
g as 0 [] = read $ concat $ map show $ reverse as :: Integer
g as x (t:ts) = g (a:as) r ts where (a, r) = divMod x t
-- Reinhard Zumkeller, Mar 27 2011
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CROSSREFS
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Cf. A003056, A057945.
Sequence in context: A134948 A060045 A340051 * A340649 A309942 A282093
Adjacent sequences: A000459 A000460 A000461 * A000463 A000464 A000465
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KEYWORD
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nonn,base,easy
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AUTHOR
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John Radu (Suttones(AT)aol.com)
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STATUS
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approved
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