A058247 - OEIS

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A058247

Number of primes <= 11^n.

1

0, 5, 30, 217, 1715, 14773, 133083, 1240092, 11828689, 114870774, 1131108518, 11262113374, 113154813012, 1145527648610, 11671081869033, 119561821167279, 1230644086228014, 12719597081980341, 131948109440353902, 1373236483865425187, 14333464688936301346, 150001080028881767434

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OFFSET

0,2

LINKS

David Baugh, Table of n, a(n) for n = 0..24 (terms n = 22..24 found using Kim Walisch's primecount program).

Index entries for sequences related to numbers of primes in various ranges

MATHEMATICA

Table[PrimePi[11^n], {n, 0, 13}]

CROSSREFS

Sequence in context: A051829 A323770 A260351 * A137965 A371544 A129695

Adjacent sequences: A058244 A058245 A058246 * A058248 A058249 A058250

KEYWORD

nonn

AUTHOR

Robert G. Wilson v, Dec 04 2000

EXTENSIONS

a(14)-a(21) from Henri Lifchitz, Aug 25 2014

STATUS

approved