This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A232659 Numbers n such that n and n^4 have the same set of digits. 7
 0, 1, 10, 100, 1000, 10000, 35641, 100000, 129486, 146980, 356410, 465780, 1000000, 1059281, 1083749, 1206794, 1239876, 1245890, 1265360, 1294860, 1297853, 1348970, 1469800, 1486920, 1495860, 1567038, 1572086, 1574689, 1956740, 2035817, 2084615, 2114760 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 LINKS Lars Blomberg, Table of n, a(n) for n = 1..10000 EXAMPLE {1, 3, 4, 5, 6} - the set of digits of 35641 and of 35641^4, so 35641 is in the sequence. MATHEMATICA Select[Range[0, 22*10^5], Union[IntegerDigits[#]]== Union[ IntegerDigits[ #^4]]&] (* Harvey P. Dale, Aug 02 2016 *) PROG (MAGMA) [n : n in [0..2114760] | Set(Intseq(n)) eq Set(Intseq(n^4))]; (PARI) for(n=0, 2114760, if(Set(Vec(Str(n)))==Set(Vec(Str(n^4))), print1(n, ", "))); CROSSREFS Cf. A029793, A029795, A232660-A232662. Sequence in context: A136871 A135653 A219111 * A232660 A052211 A136845 Adjacent sequences:  A232656 A232657 A232658 * A232660 A232661 A232662 KEYWORD nonn,base AUTHOR Arkadiusz Wesolowski, Nov 27 2013 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
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified February 21 01:09 EST 2019. Contains 320364 sequences. (Running on oeis4.)