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A052435 Round[LogIntegral[x]-PrimePi[x]]. +0
6
0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 1, 2, 2, 3, 2, 2, 2, 2, 2, 3, 2, 2, 3, 3, 3, 3, 3, 3, 2, 3, 3, 3, 3, 4, 3, 3, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 3, 3, 4, 4, 4, 4, 4, 4, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 4, 4, 4, 4, 3, 4, 4, 4, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 4, 5, 5, 5, 4, 5, 4 (list; graph; listen)
OFFSET

2,8

COMMENT

Eventually contains negative terms!

LINKS

C. Caldwell, How many primes are there?

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

CROSSREFS

Cf. A052434.

Sequence in context: A036238 A063982 A055020 this_sequence A094701 A054715 A118144

Adjacent sequences: A052432 A052433 A052434 this_sequence A052436 A052437 A052438

KEYWORD

nonn

AUTHOR

Eric Weisstein (eric(AT)weisstein.com)

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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