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Search: id:A133220
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| A133220 |
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a(n) is the smallest number k such that k and n*k are anagrams. |
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+0
1
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| 1, 125874, 1035, 1782, 142857, 1386, 1359, 113967, 1089
(list; graph; listen)
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OFFSET
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1,2
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EXAMPLE
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3*1035 = 3105, and it is the smallest such number.
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MATHEMATICA
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Table[Select[Range[1000000], Sort[IntegerDigits[ # ]] == Sort[IntegerDigits[n# ]] &][[1]], {n, 9}]
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CROSSREFS
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Cf. A023086, A023087, A023088, A023089, A023090, A023091, A023092, A023093.
Adjacent sequences: A133217 A133218 A133219 this_sequence A133221 A133222 A133223
Sequence in context: A030639 A100406 A048936 this_sequence A023086 A066690 A114668
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KEYWORD
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base,fini,full,nonn
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AUTHOR
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Tanya Khovanova (tanyakh(AT)yahoo.com), Oct 11 2007
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