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%I #8 Jan 15 2024 12:45:33
%S 3,11,99,33740,28384610,54217235230,6095310292410589
%N Number of n X n 0..2 arrays with rows and columns lexicographically nondecreasing and the instance counts of every value within one of each other.
%C Diagonal of A201432.
%e Some solutions for n=4
%e ..0..1..1..2....0..1..2..2....0..0..0..1....0..0..0..2....0..0..1..2
%e ..1..1..1..0....0..2..1..1....0..1..2..1....1..1..2..0....0..1..1..1
%e ..1..2..2..0....1..0..1..1....0..1..2..1....1..1..2..0....0..2..2..0
%e ..2..0..2..0....2..0..0..2....2..2..2..1....2..2..1..2....1..2..2..1
%Y Cf. A201432.
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 01 2011