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A089190 a(n) = Floor[(Prime[n]+PrimePi[n])/2] 0
1, 2, 3, 4, 7, 8, 10, 11, 13, 16, 18, 21, 23, 24, 26, 29, 33, 34, 37, 39, 40, 43, 46, 49, 53, 55, 56, 58, 59, 61, 69, 71, 74, 75, 80, 81, 84, 87, 89, 92, 96, 97, 102, 103, 105, 106, 113, 119, 121, 122, 124, 127, 128, 133, 136, 139, 142, 143, 147, 149, 150, 155, 162, 164 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Arithmetic mean of the primes and their distribution function.

LINKS

Table of n, a(n) for n=1..64.

MATHEMATICA

digits=200 a=Table[Floor[(Prime[n]+PrimePi[n])/2], {n, 1, digits}]

CROSSREFS

Sequence in context: A286337 A047547 A014456 * A306677 A220969 A207006

Adjacent sequences:  A089187 A089188 A089189 * A089191 A089192 A089193

KEYWORD

nonn

AUTHOR

Roger L. Bagula, Jan 03 2004

STATUS

approved

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Last modified September 18 05:32 EDT 2019. Contains 327165 sequences. (Running on oeis4.)