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A251504 Number of (n+1)X(5+1) 0..3 arrays with every 2X2 subblock summing to 3 4 5 6 7 8 or 9 1
9635410, 24294592462, 61166220193608, 154063583681248806, 388048697552904231042, 977403456340809520106712, 2461849509898181667047178526, 6200820279850304698332473248358 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A251507
LINKS
EXAMPLE
Some solutions for n=1
..0..0..2..1..1..3....0..0..0..1..2..0....0..0..2..3..1..3....0..0..1..0..1..0
..1..2..0..0..1..0....3..2..3..3..1..3....3..0..1..1..1..0....3..0..3..2..3..3
CROSSREFS
Sequence in context: A203660 A250518 A268252 * A103936 A147713 A348072
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 03 2014
STATUS
approved

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Last modified June 22 04:48 EDT 2024. Contains 373565 sequences. (Running on oeis4.)