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!)
A115089 Row sums of triangle A115085. 5
1, 2, 6, 21, 91, 470, 2763, 17894, 125113, 932702, 7347025, 60761449, 524852444, 4716259252, 43936770258, 423178496553, 4203717419747, 42980494150963, 451494062943969, 4865135046178557, 53701937703205383, 606454041389250791 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..21.

CROSSREFS

Cf. A115085, A115086 (column 0), A115087 (column 1), A115088 (column 2); A115084.

Sequence in context: A177479 A147719 A231166 * A304196 A266328 A214087

Adjacent sequences:  A115086 A115087 A115088 * A115090 A115091 A115092

KEYWORD

nonn

AUTHOR

Paul D. Hanna, Jan 13 2006

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 July 28 06:50 EDT 2021. Contains 346317 sequences. (Running on oeis4.)