A092800 - OEIS

%I #17 Jun 14 2024 07:04:44

%S 4,42,453,4668,47372,478361,4820082,48461680,486543007,4880365186,

%T 48922874243,490205054291,4910186835993,49170709786317,

%U 492297202098380,4928087057164426,49325636340385940,493651449428949382,4940027276202057447,49431711317962542892,494600136049092471546

%N Mean (rounded) of primes below 10^n.

%C Add primes and divide total by the count of primes below 10^n.

%H Amiram Eldar, <a href="/A092800/b092800.txt">Table of n, a(n) for n = 1..26</a> (calculated from the data at A046731 and A006880)

%F a(n) = round(A046731(n)/A006880(n)). - _Robert G. Wilson v_, Jan 19 2007

%e a(7) = 4820082 because the mean of primes below 10^7 is 4820081.577...

%Y Cf. A006880, A046731, A091716.

%K nonn

%O 1,1

%A _Enoch Haga_, Mar 06 2004

%E a(9)-a(13) from _Robert G. Wilson v_, Jan 19 2007

%E a(14) onwards from _Amiram Eldar_, Jun 14 2024