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Search: id:A104482
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| A104482 |
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Number of distinct prime divisors of 11...119 (with n 1's). |
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+0 1
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| 1, 2, 2, 1, 1, 2, 1, 3, 2, 2, 2, 4, 3, 3, 4, 1
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OFFSET
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0,2
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EXAMPLE
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The number of distinct prime divisors of 19 is 1 (prime).
The number of distinct prime divisors of 119 is 2.
The number of distinct prime divisors of 1119 is 2.
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CROSSREFS
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Sequence in context: A124767 A112933 A088427 this_sequence A020945 A016429 A131852
Adjacent sequences: A104479 A104480 A104481 this_sequence A104483 A104484 A104485
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KEYWORD
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nonn
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AUTHOR
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Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Apr 18 2005
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