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A173387
The absolute value of n-th prime number minus n-th number k such that 6*k-+1 is a twin prime pair.
0
1, 1, 2, 2, 4, 3, 5, 2, 5, 6, 6, 7, 9, 10, 9, 13, 14, 14, 15, 13, 3, 7, 6, 2, 2, 1, 0, 0, 1, 22, 10, 7, 6, 8, 21, 21, 18, 14, 15, 19, 26, 32, 24, 24, 23, 39, 31, 24, 21, 39, 37, 39, 42, 36, 41, 49, 44, 51, 48, 52, 55, 54, 41, 41, 42, 40, 42, 41, 38, 41, 44, 66, 65, 70, 69, 69, 66, 68
OFFSET
1,3
FORMULA
a(n) = abs(A000040(n)-A002822(n)).
CROSSREFS
Sequence in context: A128181 A125185 A274895 * A133438 A086671 A269502
KEYWORD
nonn
AUTHOR
EXTENSIONS
a(68) corrected by R. J. Mathar, Mar 09 2010
STATUS
approved