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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A026723 a(n) = Sum{T(i,j)}, 0<=i<=n, 0<=j<=n, T given by A026714. 0

%I

%S 1,3,8,20,49,117,280,656,1551,3597,8442,19460,45457,104387,243086,

%T 556842,1294027,2959369,6867428,15687806,36368875,83015759,192321728,

%U 438755532,1015963203,2316887259,5363009706,12226893148,28295070847

%N a(n) = Sum{T(i,j)}, 0<=i<=n, 0<=j<=n, T given by A026714.

%K nonn

%O 0,2

%A _Clark Kimberling_

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.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 18 04:28 EDT 2019. Contains 328145 sequences. (Running on oeis4.)