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A221032 Majority value maps: number of nX5 binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..2 nX5 array 1
12, 457, 14277, 419506, 12239631, 356411031, 10373626389, 301896920812, 8785647712335, 255673459067107, 7440407252788968, 216524761820591729, 6301129172106645040, 183370379451163145156, 5336296861965965103306 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A221035

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..104

FORMULA

Empirical: a(n) = 68*a(n-1) -1822*a(n-2) +27547*a(n-3) -272852*a(n-4) +1918678*a(n-5) -10038025*a(n-6) +40128709*a(n-7) -124183787*a(n-8) +298025391*a(n-9) -548633708*a(n-10) +750796914*a(n-11) -705582380*a(n-12) +354260143*a(n-13) +14095215*a(n-14) +79575304*a(n-15) -761514246*a(n-16) +1481099928*a(n-17) -1471900372*a(n-18) +606133206*a(n-19) +406829334*a(n-20) -787855272*a(n-21) +480146240*a(n-22) -35768060*a(n-23) -108927108*a(n-24) +442396*a(n-25) +104024712*a(n-26) -98101144*a(n-27) +46460464*a(n-28) -15969760*a(n-29) +8560160*a(n-30) -5517056*a(n-31) +2030976*a(n-32) -268288*a(n-33) -29696*a(n-34) +8192*a(n-35) for n>41

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A226358 A225796 A112363 * A221496 A302945 A089956

Adjacent sequences:  A221029 A221030 A221031 * A221033 A221034 A221035

KEYWORD

nonn

AUTHOR

R. H. Hardin Dec 29 2012

STATUS

approved

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Last modified June 2 10:12 EDT 2020. Contains 334769 sequences. (Running on oeis4.)