login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A131337
Row sums of triangle
A131336
.
1
1, 2, 4, 9, 16, 32, 57, 106, 188, 337
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
1,2
LINKS
Table of n, a(n) for n=1..10.
EXAMPLE
a(4) = 9 = (3 + 3 + 2 + 2), sum of row 4,
A131336
.
CROSSREFS
Cf.
A131332
,
A131333
,
A131334
,
A131335
,
A131336
.
Sequence in context:
A082894
A302831
A091437
*
A062791
A203320
A005980
Adjacent sequences:
A131334
A131335
A131336
*
A131338
A131339
A131340
KEYWORD
nonn
AUTHOR
Gary W. Adamson
, Jun 29 2007
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.
License Agreements, Terms of Use, Privacy Policy.
.
Last modified August 24 13:05 EDT 2024. Contains 375410 sequences. (Running on oeis4.)