This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A026675 T(2n-1,n-2), T given by A026670. Also T(2n-1,n-2)=T(2n,n+2), T given by A026725 and T(2n,n-2), T given by A026736. 1
 1, 6, 29, 131, 575, 2488, 10681, 45641, 194467, 827045, 3512983, 14909339, 63239487, 268127302, 1136495965, 4816202207, 20406887583, 86457399359, 366263778659, 1551535465465, 6572224024539, 27838835937511, 117918419518219 (list; graph; refs; listen; history; text; internal format)
 OFFSET 2,2 COMMENTS Column k=5 of triangle A236830. - Philippe Deléham, Feb 02 2014 LINKS FORMULA G.f.: (x^2*C(x)^5)/(1-x*C(x)^3) where C(x) is the g.f. of A000108. - Philippe Deléham, Feb 02 2014 CROSSREFS Cf. A236830 Sequence in context: A081674 A173413 A008549 * A026873 A081179 A026866 Adjacent sequences:  A026672 A026673 A026674 * A026676 A026677 A026678 KEYWORD nonn AUTHOR 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 | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified October 23 05:45 EDT 2018. Contains 316519 sequences. (Running on oeis4.)