A323974 - cp's OEIS frontend

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.

n	a(n)
0	1
1	36
2	606
3	7900
4	74451
5	550334
6	3367166
7	17671203
8	81594028
9	337852708
10	1273299491
11	4420104505
12	14270730472
13	43197868106
14	123427206990
15	334794579989
16	866353054559
17	2147831688926
18	5120298814434
19	11775576176684
20	26199681956039
21	56536753038926
22	118593356222690

[1, 36, 606, 7900, 74451, 550334, 3367166, 17671203, 81594028, 337852708, 1273299491, 4420104505, 14270730472, 43197868106, 123427206990, 334794579989, 866353054559, 2147831688926, 5120298814434, 11775576176684, 26199681956039, 56536753038926, 118593356222690]

cp's OEIS Frontend

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.

Table of values

List of values