This site is supported by donations to The OEIS Foundation.

 Annual appeal: Please make a donation to keep the OEIS running! Over 6000 articles have referenced us, often saying "we discovered this result with the help of the OEIS". Other ways to donate

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A000462 Numbers written in base of triangular numbers. 3
 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)
 OFFSET 1,2 COMMENTS A003056 and A057945 give lengths and sums. [Reinhard Zumkeller, Mar 27 2011] REFERENCES F. Smarandache, "Properties of the numbers", Univ. of Craiova Archives, 1975; Arizona State University Special Collections, Tempe, AZ. LINKS Reinhard Zumkeller, Table of n, a(n) for n = 1..10000 Eric Weisstein's World of Mathematics, Smarandache Sequences 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 CROSSREFS Sequence in context: A169683 A134948 A060045 * A282093 A032930 A033293 Adjacent sequences:  A000459 A000460 A000461 * A000463 A000464 A000465 KEYWORD nonn,base,easy AUTHOR John Radu (Suttones(AT)aol.com) STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.