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!)
A049740 a(n)=T(n,n), array T as in A049735. 0
1, 9, 25, 61, 101, 161, 225, 305, 405, 509, 633, 761, 889, 1069, 1229, 1425, 1609, 1813, 2029, 2253, 2521, 2769, 3045, 3317, 3597, 3937, 4249, 4581, 4925, 5273, 5649, 6025, 6437, 6845, 7265, 7705, 8113, 8597, 9061, 9569 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..39.

CROSSREFS

Sequence in context: A147368 A147497 A147353 * A147405 A111440 A077118

Adjacent sequences:  A049737 A049738 A049739 * A049741 A049742 A049743

KEYWORD

nonn

AUTHOR

Clark Kimberling

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 September 19 12:03 EDT 2020. Contains 337178 sequences. (Running on oeis4.)