This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A144573 Smallest prime greater than nonprime(prime(n)). 0
 2, 5, 11, 11, 17, 23, 29, 29, 37, 41, 47, 53, 59, 59, 67, 73, 83, 83, 97, 97, 97, 107, 113, 127, 127, 137, 137, 149, 149, 149, 167, 173, 179, 179, 191, 197, 211, 211, 223, 223, 227, 233, 251, 251, 251, 257, 269, 283, 293, 293, 307, 307, 307, 317, 331, 331, 337 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS FORMULA a(n) = A007918(A141468(A000040(n))). EXAMPLE Nonprime(prime(1)) = nonprime(2) = 1, so a(1) = 2 (the next prime after 1). Nonprime(prime(2)) = nonprime(3) = 4, so a(2) = 5 (next prime after 4). CROSSREFS Sequence in context: A069162 A300677 A079008 * A062251 A091114 A155767 Adjacent sequences:  A144570 A144571 A144572 * A144574 A144575 A144576 KEYWORD nonn,less AUTHOR Juri-Stepan Gerasimov, Jan 06 2009 EXTENSIONS Corrected by Charles R Greathouse IV, Mar 29 2010 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified March 23 02:42 EDT 2019. Contains 321422 sequences. (Running on oeis4.)