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A000885 Number of twin prime pairs < square of n-th prime. +0
1
0, 2, 4, 6, 10, 12, 19, 21, 25, 33, 35, 46, 53, 56, 67, 80, 93, 98, 117, 128, 131, 146, 160, 174, 195, 210, 217, 227, 233, 244, 286, 298, 325, 331, 376, 386, 406, 423, 444, 467, 492, 505, 554, 561, 581, 589, 641, 700, 723, 732, 748, 780, 789, 835, 868, 895, 938, 945, 975 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Adjacent sequences: A000882 A000883 A000884 this_sequence A000886 A000887 A000888

Sequence in context: A055235 A083887 A064374 this_sequence A068336 A133871 A068514

KEYWORD

nonn

AUTHOR

gandalf(AT)hrn.office.ssi.net (James D. Ausfahl)

EXTENSIONS

More terms from David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.


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