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Search: id:A051250
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| A051250 |
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Numbers whose reduced residue system consists of 1 and prime powers only. |
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+0
7
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| 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 14, 18, 20, 24, 30, 42, 60
(list; graph; listen)
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OFFSET
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1,2
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EXAMPLE
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RRS[ 60 ] = {1,7,11,13,17,19,23,29,31,37,41,43,47,49,53,59}.
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CROSSREFS
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A048597, A048862-A048869.
Adjacent sequences: A051247 A051248 A051249 this_sequence A051251 A051252 A051253
Sequence in context: A094222 A082415 A005236 this_sequence A143071 A143513 A062849
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KEYWORD
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nice,nonn
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AUTHOR
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Labos E. (labos(AT)ana.sote.hu)
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