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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A049815 a(n)=Sum{T(n,k): k=1,2,...,n}, array T as in A049805. 0
2, 5, 10, 16, 26, 34, 50, 63, 82, 98, 127, 144, 181, 205, 237, 268, 320, 347, 407, 442, 493, 537, 613, 651, 729, 782, 855, 911, 1014, 1057, 1170, 1240, 1331, 1405, 1512, 1574, 1716, 1801, 1911, 1992, 2152, 2219, 2389, 2487 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..44.

CROSSREFS

Sequence in context: A001859 A011903 A078435 * A047992 A079984 A027613

Adjacent sequences:  A049812 A049813 A049814 * A049816 A049817 A049818

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 March 20 19:52 EDT 2019. Contains 321349 sequences. (Running on oeis4.)