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 A175605 a(n) = concatenation of n^3 with itself. 3
 11, 88, 2727, 6464, 125125, 216216, 343343, 512512, 729729, 10001000, 13311331, 17281728, 21972197, 27442744, 33753375, 40964096, 49134913, 58325832, 68596859, 80008000, 92619261, 1064810648, 1216712167, 1382413824, 1562515625 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Vincenzo Librandi, Table of n, a(n) for n = 1..1000 EXAMPLE Concatenation 1 and 1=11; 8 and 8=88; 27 and 27=2727; etc. MATHEMATICA Table[FromDigits[Join[IntegerDigits[n^3], IntegerDigits[n^3]]], {n, 40}] (* Vincenzo Librandi, Jan 01 2015 *) PROG (Magma) [Seqint(Intseq(n^3) cat Intseq(n^3)): n in [1..40]]; // Vincenzo Librandi, Jan 01 2015 CROSSREFS Cf. A020338. Sequence in context: A224179 A037601 A037706 * A162576 A142166 A140719 Adjacent sequences: A175602 A175603 A175604 * A175606 A175607 A175608 KEYWORD nonn,base AUTHOR Vincenzo Librandi, Nov 15 2010 STATUS approved

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Last modified September 9 07:24 EDT 2024. Contains 375762 sequences. (Running on oeis4.)