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!)
A047138 a(n) = T(n,n+3), array T as in A047130. 1

%I #8 Jan 20 2020 08:18:26

%S 1,4,14,48,179,656,2394,8744,32791,123188,463211,1744076,6632688,

%T 25303978,96699766,370030836,1422210560,5479757300,21147107145,

%U 81707846148,316422360163,1227500661756,4768032430608,18539704936398

%N a(n) = T(n,n+3), array T as in A047130.

%Y Cf. A047130.

%K nonn

%O 0,2

%A _Clark Kimberling_

%E Definition corrected by _Georg Fischer_, Jan 20 2020

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 August 31 19:58 EDT 2024. Contains 375573 sequences. (Running on oeis4.)