The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)
A159571 Fifth diagonal in Table A159572; previous diagonals are A000012, A000217, A000330 and A086602 1
6, 39, 138, 364, 804 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
The sequence can be generated by adding the below four sequences term by term:
1...5..14...30...55..
3..18..60..150..315..
1...7..25...65..140..
1...9..39..119..294..
LINKS
Table of n, a(n) for n=1..5.
CROSSREFS
Sequence in context: A289162 A164081 A164082 * A007793 A297579 A229600
Adjacent sequences: A159568 A159569 A159570 * A159572 A159573 A159574
KEYWORD
easy,nonn
AUTHOR
Alford Arnold, Apr 15 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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 6 11:52 EDT 2024. Contains 373128 sequences. (Running on oeis4.)