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A097466
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Number of primes in each interval of one hundred numbers starting at 10000000.
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0
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2, 6, 6, 6, 5, 4, 7, 10, 9, 6, 4, 2, 11, 5, 7, 7, 4, 7, 10, 3, 9, 7, 6, 4, 8, 8, 6, 5, 9, 4, 7, 6, 4, 5, 5, 8, 7, 9, 5, 4, 4, 4, 9, 8, 6, 6, 7, 2, 7, 5, 8, 5, 8, 8, 7, 5, 9, 5, 9, 7, 6, 7, 6, 6, 6, 4, 8, 6, 5, 5, 5, 7, 6, 6, 7, 6, 6, 5, 8, 4, 4, 5, 6, 6, 6, 8, 4, 5, 5, 5, 9, 8, 6, 8, 7, 3, 6, 6, 6, 6, 7, 6, 9, 8
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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COMMENTS
| This violates the OEIS rule that sequences should not depend on the choice of a large arbitrary parameter. Included only because it is in Nagell. - N. J. A. Sloane (njas(AT)research.att.com).
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REFERENCES
| Nagell, T. "Introduction to number theory", Chelsea Publishing Company, 1964, page 52.
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MATHEMATICA
| f[n_] := PrimePi[10^7 + 100n] - PrimePi[10^7 + 100n - 100]; Table[ f[n], {n, 70}] (from Robert G. Wilson v Aut 27 2004)
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CROSSREFS
| Sequence in context: A069806 A123945 A198102 * A141624 A134413 A134201
Adjacent sequences: A097463 A097464 A097465 * A097467 A097468 A097469
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KEYWORD
| nonn,easy
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AUTHOR
| Francesco Guerrieri (francesco.guerrieri(AT)roma1.infn.it), Aug 23 2004
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EXTENSIONS
| More terms from Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 27 2004
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