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A329159
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2*a(n) are the lengths of record prime gaps immediately preceding twin primes.
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8
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1, 2, 3, 5, 6, 11, 14, 15, 17, 20, 24, 26, 30, 35, 39, 42, 45, 50, 66, 68, 74, 75, 89, 98, 104, 107, 117, 123, 144, 159, 165, 180, 183, 192, 195
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OFFSET
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1,2
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COMMENTS
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The corresponding locations are provided in A329158. The gap 2 -> 3 before the pair 3, 5 is excluded.
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LINKS
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PROG
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(PARI) p1=3; p2=5; r=0; forprime(p3=7, 1e9, if(p3-p2==2, d=p2-p1; if(d>r, r=d; print1(d/2, ", "))); p1=p2; p2=p3)
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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