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A250467 Number of (n+1)X(7+1) 0..1 arrays with nondecreasing min(x(i,j),x(i,j-1)) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction 1
4757, 166765, 5286723, 169000988, 5383012776, 171499189113, 5462124226322, 173973296060000, 5540978041356450, 176479799763820811, 5620836897672852555, 179022614819921471931, 5701831374514612127139, 181602164443500298033947 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A250468

LINKS

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

R. H. Hardin, Empirical recurrence of order 67

FORMULA

Empirical recurrence of order 67 (see link above)

EXAMPLE

Some solutions for n=2

..0..0..0..0..0..1..0..1....0..1..0..0..0..0..0..1....0..0..0..0..0..1..0..0

..1..0..1..0..0..0..0..0....1..0..0..1..0..0..0..1....0..0..1..0..0..0..0..1

..0..1..0..1..0..1..0..0....0..0..1..0..0..1..0..0....1..1..0..0..1..1..0..0

CROSSREFS

Sequence in context: A083637 A083638 A237553 * A183267 A258231 A257763

Adjacent sequences:  A250464 A250465 A250466 * A250468 A250469 A250470

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 23 2014

STATUS

approved

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Last modified May 5 23:41 EDT 2021. Contains 343579 sequences. (Running on oeis4.)