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

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A164877 First bisection of A164869. 2
 0, 12, 120, 252, 240, 660, 32760, 84, 8160, 14364, 6600, 3036, 65520, 156, 24360, 429660, 16320, 204, 69090840, 228, 541200, 75852, 30360, 12972, 2227680, 3300, 82680, 43092, 48720, 20532, 3407203800, 372, 32640, 4271652, 2040, 328020, 10087262640 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS All entries are multiples of 12. a(n) = A006953(n) * A111008(n), n>0. LINKS Table of n, a(n) for n=0..36. FORMULA a(n) = A164869(2n). a(n) = A002445(n) * A005843(n). CROSSREFS Sequence in context: A076633 A110423 A006953 * A121032 A188251 A093334 Adjacent sequences: A164874 A164875 A164876 * A164878 A164879 A164880 KEYWORD nonn AUTHOR Paul Curtz, Aug 29 2009 EXTENSIONS Edited and extended by R. J. Mathar, Sep 03 2009 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.

Last modified February 25 21:07 EST 2024. Contains 370333 sequences. (Running on oeis4.)