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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 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Alois P. Heinz, Table of n, a(n) for n = 0..10000

CROSSREFS

Row (or column) 10 of array in A323846.

Sequence in context: A223271 A151597 A263957 * A126926 A163720 A282556

Adjacent sequences:  A323971 A323972 A323973 * A323975 A323976 A323977

KEYWORD

nonn,easy

AUTHOR

Alois P. Heinz, Feb 09 2019

STATUS

approved

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Last modified April 23 06:08 EDT 2019. Contains 322381 sequences. (Running on oeis4.)