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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
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| A003056 and A057945 give lengths and sums. [Reinhard Zumkeller, Mar 27 2011]
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REFERENCES
| F. Smarandache, "Properties of the numbers", Univ. of Craiova Archives, 1975; Arizona State University Special Collections, Tempe, AZ.
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LINKS
| M. L. Perez et al., eds., Smarandache Notions Journal
Eric Weisstein's World of Mathematics, Smarandache Sequences
Reinhard Zumkeller, Table of n, a(n) for n = 1..10000
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PROG
| (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
| Sequence in context: A169683 A134948 A060045 * A032930 A033293 A051373
Adjacent sequences: A000459 A000460 A000461 * A000463 A000464 A000465
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KEYWORD
| nonn,base,easy
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AUTHOR
| John Radu (Suttones(AT)aol.com)
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