The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A038840 Cubes that are concatenations of primes. 3
 27, 343, 729, 1331, 2197, 3375, 4913, 5832, 19683, 21952, 24389, 29791, 35937, 54872, 59319, 91125, 103823, 110592, 117649, 148877, 166375, 195112, 205379, 226981, 250047, 314432, 357911, 389017, 421875, 571787, 614125, 681472, 753571, 857375, 941192, 1092727 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Table of n, a(n) for n=1..36. Sean A. Irvine, Java program (github) EXAMPLE Examples from Sean A. Irvine, Feb 15 2021: (Start) 3^3 = 27 = (2)(7). 18^3 = 5832 = (5)(83)(2). 29^3 = 24389 = (2)(43)(89). (End) PROG (PARI) for(n=2, 1e2, if(is_A152242(n^3), print1(n^3", "))) \\ Charles R Greathouse IV, Jun 10 2013 CROSSREFS Cf. A038692. Sequence in context: A029947 A030673 A030683 * A226090 A032599 A016839 Adjacent sequences: A038837 A038838 A038839 * A038841 A038842 A038843 KEYWORD nonn,base AUTHOR Jeff Burch EXTENSIONS Missing a(6), a(7), a(9), a(13), a(16)-a(18), a(21), a(23) from Charles R Greathouse IV, Jun 10 2013 Missing terms inserted and more terms from Sean A. Irvine, Feb 15 2021 STATUS approved

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

Last modified September 7 11:06 EDT 2024. Contains 375730 sequences. (Running on oeis4.)