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.
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
Links
- Alois P. Heinz, Table of n, a(n) for n = 0..10000
Crossrefs
Row (or column) 10 of array in A323846.