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A251454 Number of (n+1)X(3+1) 0..3 arrays with every 2X2 subblock summing to a prime 1
6398, 194586, 5783416, 172965058, 5162094982, 154267520858, 4606843590302, 137657116629832, 4111638505603610, 122852558520079282, 3669798382143064858, 109646194005440865702, 3275476445946738392702, 97861845165754237937150 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 3 of A251459

LINKS

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

R. H. Hardin, Empirical recurrence of order 99

FORMULA

Empirical recurrence of order 99 (see link above)

EXAMPLE

Some solutions for n=2

..0..1..1..0....0..0..3..0....0..2..3..0....0..0..1..1....0..3..2..1

..3..1..0..1....1..1..1..1....1..2..0..0....1..1..1..2....2..0..0..2

..0..3..1..1....2..3..2..3....3..1..2..3....1..2..3..1....0..0..2..1

CROSSREFS

Sequence in context: A253825 A186068 A186064 * A237954 A269827 A270056

Adjacent sequences:  A251451 A251452 A251453 * A251455 A251456 A251457

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 02 2014

STATUS

approved

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Last modified August 14 06:54 EDT 2022. Contains 356110 sequences. (Running on oeis4.)