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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A028272 Elements to right of central elements in 3-Pascal triangle A028262 that are not 1. 0
4, 5, 13, 6, 19, 7, 45, 26, 8, 71, 34, 9, 161, 105, 43, 10, 266, 148, 53, 11, 588, 414, 201, 64, 12, 1002, 615, 265, 76, 13, 2178, 1617, 880, 341, 89, 14, 3795, 2497, 1221, 430, 103, 15, 8151, 6292, 3718, 1651, 533, 118, 16, 14443, 10010, 5369, 2184, 651, 134 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..54.

CROSSREFS

Sequence in context: A305335 A123102 A274077 * A003969 A326828 A132140

Adjacent sequences:  A028269 A028270 A028271 * A028273 A028274 A028275

KEYWORD

nonn,easy

AUTHOR

Mohammad K. Azarian

EXTENSIONS

More terms from James A. Sellers

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 October 22 00:52 EDT 2019. Contains 328315 sequences. (Running on oeis4.)