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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A210326 Number of 5-divided words of length n over a 3-letter alphabet. 1
0, 0, 0, 0, 0, 0, 15, 166, 1135, 5865, 26170, 105224, 396082 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,7

COMMENTS

See A210109 for further information.

Row sums of the following table which shows how many words of length n over a 3-letter alphabet are 5-divided in k>=1 different ways:

15;

103,43,20;

546,236,162,84,28,51,16,8,5;

2118,1211,848,480,...

-R. J. Mathar, Mar 25 2012

REFERENCES

Computed by David Scambler, Mar 19 2012

LINKS

Table of n, a(n) for n=1..13.

CROSSREFS

Cf. A210109.

Sequence in context: A016291 A118093 A167615 * A016234 A160197 A055660

Adjacent sequences:  A210323 A210324 A210325 * A210327 A210328 A210329

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Mar 20 2012

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified May 26 02:53 EDT 2013. Contains 225653 sequences.