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Search: id:A159816
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%I A159816
%S A159816 1025874,1028574,1042587,1042857,1052874,1054287,1072854,1074285,
%T A159816 1078524,1078542,1085274,1085427,1087254,1087425,1087524,1087542,
%U A159816 1207854,1208754,1240785,1240875,1245789,1245879,1247589,1247859
%N A159816 Seven-digit terms in A023086 Numbers n such that n and 2*n are anagrams.
%C A159816 All 288 terms have only two sets of digits: {{0,1,2,4,5,7,8},{1,2,4,5,
               7,8,9}} with exactly equal numbers of both sets = 144.
%C A159816 There are six 7-d numbers n such that n, 2*n and 4*n are anagrams, that 
               is intersection of 7-d subsequences in A023086 and A023088: 1294857, 
               1428507, 1428570, 1428705, 1429857, 1492857.
%H A159816 Zak Seidov, <a href="b159816.txt">Table of n, a(n) for n = 1..288</a>
%e A159816 a(1)=1025874 because 1025874 and 2*1025874=2051748 both use the same 
               set of digits {0,1,2,4,5,7,8};
%e A159816 a(21)=1245789 because 1245789 and 2*1245789=2491578 both use the same 
               set of digits {1,2,4,5,7,8,9}.
%Y A159816 A023086 n and 2k are anagrams, A023088 n and 4n are anagrams.
%Y A159816 Sequence in context: A066598 A074667 A143133 this_sequence A115497 A030084 
               A030092
%Y A159816 Adjacent sequences: A159813 A159814 A159815 this_sequence A159817 A159818 
               A159819
%K A159816 base,nonn
%O A159816 1,1
%A A159816 Zak Seidov (zakseidov(AT)yahoo.com), Apr 22 2009

    
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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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