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A323974
Number of 10 X n integer matrices (m_{i,j}) such that m_{1,1}=0, m_{10,n}=2, and all rows, columns, and falling diagonals are (weakly) monotonic without jumps of 2.
2
1, 36, 606, 7900, 74451, 550334, 3367166, 17671203, 81594028, 337852708, 1273299491, 4420104505, 14270730472, 43197868106, 123427206990, 334794579989, 866353054559, 2147831688926, 5120298814434, 11775576176684, 26199681956039, 56536753038926, 118593356222690
OFFSET
0,2
LINKS
CROSSREFS
Row (or column) 10 of array in A323846.
Sequence in context: A223271 A151597 A263957 * A126926 A163720 A282556
KEYWORD
nonn,easy
AUTHOR
Alois P. Heinz, Feb 09 2019
STATUS
approved