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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A059228 Row sums of triangle defined in A059226. 1
1, 1, 6, 34, 204, 1290, 8486, 57512, 398882, 2817790, 20205084, 146685686, 1076065002, 7964304176, 59400014606, 445991850330, 3368359327020, 25572325390546, 195046637975486, 1493883225366776, 11484930879057370, 88597575768631238 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

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

Index entries for sequences related to boustrophedon transform

CROSSREFS

Sequence in context: A218990 A087413 A244829 * A079568 A231058 A317178

Adjacent sequences:  A059225 A059226 A059227 * A059229 A059230 A059231

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jan 19 2001

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 19 13:22 EDT 2019. Contains 321330 sequences. (Running on oeis4.)