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A216942 Number of side-6 hexagonal 0..n arrays with values nondecreasing E, SW and SE 0

%I #3 Sep 20 2012 15:37:30

%S 5908,13312100,15316983096,10284525151080,4389382785819252,

%T 1268055011723293820,260484745143941231864,39597325855709416301028,

%U 4603852061946934725284100,420900936677935417159765108

%N Number of side-6 hexagonal 0..n arrays with values nondecreasing E, SW and SE

%C Row 6 of A216937

%e Some solutions for n=1

%e ............0.0.0.0.0.0......................0.0.0.0.0.1

%e ...........0.0.0.0.0.0.0....................0.1.1.1.1.1.1

%e ..........0.0.0.0.0.0.0.0..................0.1.1.1.1.1.1.1

%e .........0.0.0.0.0.0.0.0.0................0.1.1.1.1.1.1.1.1

%e ........0.0.0.0.0.0.0.0.0.0..............0.1.1.1.1.1.1.1.1.1

%e .......0.0.0.0.0.0.0.0.0.0.0............1.1.1.1.1.1.1.1.1.1.1

%e ........0.0.0.0.0.0.1.1.1.1..............1.1.1.1.1.1.1.1.1.1

%e .........0.0.0.0.1.1.1.1.1................1.1.1.1.1.1.1.1.1

%e ..........0.0.0.1.1.1.1.1..................1.1.1.1.1.1.1.1

%e ...........0.0.1.1.1.1.1....................1.1.1.1.1.1.1

%e ............0.1.1.1.1.1......................1.1.1.1.1.1

%K nonn

%O 1,1

%A _R. H. Hardin_ Sep 20 2012

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Last modified September 15 22:11 EDT 2024. Contains 375959 sequences. (Running on oeis4.)