login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A144917 a(n) is the maximal odd value attained by A144916(n). 0
1, 3, 7, 13, 19, 25, 31, 37, 43, 49, 55, 61, 67, 73, 79, 85, 91, 97, 103, 109, 115, 121, 127, 133, 139, 145, 151, 157, 163, 169, 175, 181, 187, 193, 199, 205, 211, 217, 223, 229, 235, 241, 247, 253, 259, 265, 271, 277, 283, 289, 295, 301, 307, 313, 319, 325, 331 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Most of these are primes or semiprimes.

LINKS

Table of n, a(n) for n=1..57.

CROSSREFS

Cf. A016921, A144912, A144916

Sequence in context: A310263 A056531 A310264 * A102828 A296510 A278448

Adjacent sequences:  A144914 A144915 A144916 * A144918 A144919 A144920

KEYWORD

easy,nonn

AUTHOR

Reikku Kulon, Sep 25 2008

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 26 20:51 EDT 2022. Contains 354092 sequences. (Running on oeis4.)