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Search: id:A088680
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| A088680 |
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Prime (2n+1) - prime (2n). |
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+0
5
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| 2, 4, 4, 4, 2, 4, 4, 6, 6, 2, 4, 8, 2, 2, 14, 6, 10, 6, 4, 6, 10, 4, 12, 4, 4, 2, 6, 6, 6, 2, 14, 2, 14, 10, 4, 8, 6, 6, 4, 10, 10, 6, 6, 4, 4, 8, 8, 6, 2, 6, 6, 2, 10, 6, 6, 4, 12, 2, 6, 2, 4, 8, 8, 8, 6, 8, 4, 4, 10, 2, 2, 2, 14, 2, 14, 2, 20, 8, 8, 6, 14, 6, 8, 12, 6, 10, 6, 2, 2, 18, 2, 6, 8, 6, 2
(list; graph; listen)
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OFFSET
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0,1
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COMMENT
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Partition the primes into pairs starting with 3: (3, 5), (7, 11), (13, 17), (19, 23), (29, 31), (37, 41), (43, 47). Sequence gives differences between pairs.
A bisection of A001223.
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MATHEMATICA
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Table[Prime[2n + 1] - Prime[2n], {n, 100}] (from Robert G. Wilson v May 29 2004)
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CROSSREFS
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Cf. A078584, A088682, A088683, A088684, A078584.
Sequence in context: A140765 A097541 A079560 this_sequence A143194 A036264 A105192
Adjacent sequences: A088677 A088678 A088679 this_sequence A088681 A088682 A088683
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KEYWORD
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base,easy,nonn
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AUTHOR
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Zak Seidov (zakseidov(AT)yahoo.com), Oct 05 2003
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EXTENSIONS
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Edited by Robert G. Wilson v (rgwv(AT)rgwv.com), May 29 2004
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