login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A055206 Number of balanced, adequate or average primes < 10^n. 0
1, 2, 15, 65, 434, 2994, 21837, 167032, 1328401, 10801518, 89648445, 756279950 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

LINKS

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

CROSSREFS

Cf. A006562.

Sequence in context: A183264 A176972 A117393 * A146757 A091135 A056037

Adjacent sequences:  A055203 A055204 A055205 * A055207 A055208 A055209

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Jul 04 2000

EXTENSIONS

a(8)-a(12) from Donovan Johnson (donovan.johnson(AT)yahoo.com), Aug 24 2011

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 15 05:45 EST 2012. Contains 205694 sequences.