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Search: id:A007635
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| A007635 |
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Primes of form n^2+n+17.
(Formerly M5069)
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+0
7
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| 17, 19, 23, 29, 37, 47, 59, 73, 89, 107, 127, 149, 173, 199, 227, 257, 359, 397, 479, 523, 569, 617, 719, 773, 829, 887, 947, 1009, 1277, 1423, 1499, 1657, 1823, 1997, 2087, 2179, 2273, 2467, 2879, 3209, 3323, 3557, 3677, 3923, 4049, 4177, 4987, 5273
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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a(n)=A117530(7,n) for n<=7: a(1)=A117530(7,1)=A014556(5)=17, A117531(7)=7. - Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Mar 26 2006
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REFERENCES
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D. Wells, The Penguin Dictionary of Curious and Interesting Numbers. Penguin Books, NY, 1986, 96.
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LINKS
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Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.
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CROSSREFS
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Cf. A005846.
Sequence in context: A092216 A106933 A106932 this_sequence A108266 A102325 A038711
Adjacent sequences: A007632 A007633 A007634 this_sequence A007636 A007637 A007638
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KEYWORD
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nonn,easy
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AUTHOR
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njas, Mira Bernstein, Robert G. Wilson v (rgwv(AT)rgwv.com)
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