VOOZH
about
URL: https://oeis.org/A229388
⇱ A229388 - OEIS
login
A229388
Number of nX4 0..3 arrays of the sum of the corresponding element, the element to the east and the element to the south in a larger (n+1)X5 0..1 array.
1
164, 8592, 319340, 10624396, 345788172, 11156280332, 358453456908, 11493734735884, 368171037655052, 11787417479938060, 377292467256164364, 12074880676656054284, 386420529239766859788, 12365846497044862074892
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
1,1
COMMENTS
Column 4 of
A229392
LINKS
R. H. Hardin,
Table of n, a(n) for n = 1..174
FORMULA
Empirical: a(n) = 49*a(n-1) -560*a(n-2) +544*a(n-3) -1568*a(n-4) +17920*a(n-5) -16384*a(n-6) for n>9
EXAMPLE
Some solutions for n=2
..3..1..2..2....1..0..1..0....3..3..3..2....2..0..1..1....1..1..3..3
..2..2..3..1....1..2..1..0....3..2..3..3....1..0..1..2....0..2..2..2
CROSSREFS
Sequence in context:
A209892
A264241
A229369
*
A035826
A238773
A289332
Adjacent sequences:
A229385
A229386
A229387
*
A229389
A229390
A229391
KEYWORD
nonn
AUTHOR
R. H. Hardin
, Sep 21 2013
STATUS
approved