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A140927
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Number of 4 X 10 matrices with elements in 0..n with each row and each column in nondecreasing order. 4,10,n can be permuted, see formula.
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0
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1, 1001, 273273, 33157124, 2254684432, 98561919456, 3031952379456, 69951472754592, 1268665346776464, 18748054569029968, 232187445047217296, 2464759032039691296, 22841906047840362560, 187629942535831549600, 1383573735925984746000, 9257736027151809697500
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