login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A161898 Row sums of triangle A064580 1
1, 2, 5, 14, 41, 124, 384, 1211, 3871, 12503, 40721, 133539, 440483 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..12.

EXAMPLE

a(3) = 14 = (1 + 3 + 5 + 5), row 3 terms of triangle A064580.

CROSSREFS

A064580

Sequence in context: A176677 A108626 A159772 * A159770 A159773 A159769

Adjacent sequences:  A161895 A161896 A161897 * A161899 A161900 A161901

KEYWORD

nonn

AUTHOR

Gary W. Adamson, Jun 21 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 | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 30 23:12 EDT 2021. Contains 346365 sequences. (Running on oeis4.)