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Search: id:A101804
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| A101804 |
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a(1) = 23. Later primes are determined by the rule that the digits of the sequence specify the lengths of the terms. The smallest prime with the specified number of digits is used each time. |
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1
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| 23, 113, 2, 2, 113, 11, 11, 2, 2, 113, 2, 2, 2, 2, 11, 11, 2, 2, 113, 11, 11, 11, 11, 2, 2, 2, 2, 11, 11, 2, 2, 113, 2, 2, 2, 2, 2, 2, 2, 2, 11, 11, 11, 11, 2, 2, 2, 2, 11, 11, 2, 2, 113, 11, 11, 11, 11, 11, 11, 11, 11, 2, 2, 2, 2, 2, 2, 2, 2, 11, 11, 11, 11, 2, 2, 2, 2, 11, 11, 2, 2, 113
(list; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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The first prime has 2 digits, the next one 3, the next one 1, then 1, 3, 2, 2, 1, 1, 3 etc. The sequence of digits specifies the sequence.
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CROSSREFS
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Sequence in context: A124951 A126410 A071634 this_sequence A142324 A070024 A057877
Adjacent sequences: A101801 A101802 A101803 this_sequence A101805 A101806 A101807
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KEYWORD
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base,easy,nonn
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AUTHOR
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Eric Angelini (eric.angelini(AT)kntv.be), Jan 27 2005
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