The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A233977

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Number of (n+1)X(4+1) 0..6 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 13
(history; published version)

#4 by R. H. Hardin at Wed Dec 18 07:39:46 EST 2013

STATUS

editing

approved

#3 by R. H. Hardin at Wed Dec 18 07:39:43 EST 2013

LINKS

R. H. Hardin, <a href="/A233977/b233977.txt">Table of n, a(n) for n = 1..120</a>

#2 by R. H. Hardin at Wed Dec 18 07:39:27 EST 2013

NAME

allocated for R. H. Hardin

Number of (n+1)X(4+1) 0..6 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 13

DATA

50680, 453988, 4097024, 44228076, 495606992, 6350866260, 83799022884, 1214582838052, 17693256523624, 274694461515620, 4204974056669288, 67479875037957020, 1056731351332106140, 17215641342339155708

OFFSET

1,1

COMMENTS

Column 4 of A233980

EXAMPLE

Some solutions for n=1

..2..3..0..2..0....5..5..3..2..3....4..6..2..0..3....6..2..3..6..5

..0..4..4..1..4....1..4..1..5..1....3..2..3..4..2....5..6..2..2..6

KEYWORD

allocated

nonn

AUTHOR

R. H. Hardin, Dec 18 2013

STATUS

approved

editing

#1 by R. H. Hardin at Wed Dec 18 07:34:47 EST 2013

NAME

allocated for R. H. Hardin

KEYWORD

allocated

STATUS

approved