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Search: id:A065976
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| A065976 |
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Consecutive terms of A065966 which are also consecutive integers. |
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+0
1
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| 7, 8, 9, 10, 11, 22, 46, 166, 358, 718, 1438, 2038, 2878, 4078, 4126, 4918, 5638, 5806, 5926, 6046, 7246, 7558, 7606, 7726, 9838, 10798, 11278, 13798, 13966, 14158, 15286, 15646, 20326, 21598, 21766, 23398, 24406, 24526, 25798, 28318, 28606
(list; graph; listen)
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OFFSET
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1,1
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LINKS
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Harry J. Smith, Table of n, a(n) for n=1,...,1000
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PROGRAM
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(PARI) { n=p=0; for (m=3, 10^9, if (isprime(eulerphi(m)/2), if (m==p + 1, write("b065976.txt", n++, " ", p); if (n==1000, return)); p=m) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Nov 05 2009]
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CROSSREFS
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A065966(n) = A065966(n+1).
Sequence in context: A115841 A058367 A035703 this_sequence A120200 A106108 A120309
Adjacent sequences: A065973 A065974 A065975 this_sequence A065977 A065978 A065979
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KEYWORD
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easy,nonn
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AUTHOR
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Jason Earls (zevi_35711(AT)yahoo.com), Dec 09 2001
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