A158244 The number of consecutive prime pairs with 6-gap in n-th century.

7, 5, 5, 5, 2, 7, 5, 3, 0, 5, 3, 5, 5, 3, 3, 2, 4, 4, 1, 4, 2, 1, 3, 6, 4, 2, 3, 2, 2, 3, 2, 1, 1, 4, 1, 3, 5, 3, 0, 2, 6, 1, 3, 2, 3, 3, 4, 2, 1, 5, 2, 4, 1, 4, 4, 3, 2, 2, 6, 1, 4, 0, 4, 8, 1, 2, 2, 1, 2, 5, 1, 3, 3, 0, 3, 5, 2, 1, 3, 2, 3, 3, 2, 2, 2, 1, 3, 5, 2, 2, 2, 4, 2, 3, 4, 1, 3, 3, 3, 3, 2, 2, 2, 1, 0

Offset

1,1

Links

Table of n, a(n) for n=1..105.

Mathematica

Table[Count[Differences[Select[Range[100n, 100n+99], PrimeQ]], 6], {n, 0, 110}] (* Harvey P. Dale, May 22 2023 *)

Crossrefs

Sequence in context: A098842 A173166 A070273 * A226580 A182007 A247320

Adjacent sequences: A158241 A158242 A158243 * A158245 A158246 A158247

Keyword

nonn

Author

Ki Punches, Mar 14 2009

Extensions

Edited, corrected and extended by Ray Chandler, May 23 2009

Status

approved