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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A254945 Number of length n 1..(6+1) arrays with every leading partial sum divisible by 2, 3, 5, 7 or 11 1
6, 40, 230, 1160, 5755, 29335, 151481, 783265, 4002105, 20279110, 104275987, 550230917, 2941895670, 15665561690, 82429793685, 429107106755, 2226368846505, 11641022833363, 61974906638648, 336998483557954, 1856970099873812 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A254947

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=4

..3....2....6....5....5....4....5....7....4....3....5....4....2....2....7....4

..5....5....2....2....3....3....7....1....3....7....6....6....1....3....4....4

..4....5....3....7....2....3....6....4....4....4....4....2....6....2....3....3

..3....3....5....7....6....5....6....3....7....4....6....3....1....5....1....3

CROSSREFS

Sequence in context: A288637 A059021 A229580 * A026077 A065113 A052518

Adjacent sequences:  A254942 A254943 A254944 * A254946 A254947 A254948

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 10 2015

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 October 21 06:01 EDT 2019. Contains 328291 sequences. (Running on oeis4.)