A204645 - cp's OEIS frontend

A204645 Number of (n+1) X 3 0..1 arrays with column and row pair sums b(i,j)=a(i,j)+a(i,j-1) and c(i,j)=a(i,j)+a(i-1,j) nondecreasing in column and row directions, respectively.

n	a(n)
1	16
2	32
3	56
4	90
5	137
6	200
7	283
8	390
9	526
10	696
11	906
12	1162
13	1471
14	1840
15	2277
16	2790
17	3388
18	4080
19	4876
20	5786
21	6821
22	7992
23	9311
24	10790
25	12442
26	14280
27	16318
28	18570
29	21051
30	23776
31	26761
32	30022
33	33576
34	37440
35	41632
36	46170
37	51073
38	56360
39	62051
40	68166
41	74726
42	81752

[16, 32, 56, 90, 137, 200, 283, 390, 526, 696, 906, 1162, 1471, 1840, 2277, 2790, 3388, 4080, 4876, 5786, 6821, 7992, 9311, 10790, 12442, 14280, 16318, 18570, 21051, 23776, 26761, 30022, 33576, 37440, 41632, 46170, 51073, 56360, 62051, 68166, 74726, 81752]

cp's OEIS Frontend

A204645 Number of (n+1) X 3 0..1 arrays with column and row pair sums b(i,j)=a(i,j)+a(i,j-1) and c(i,j)=a(i,j)+a(i-1,j) nondecreasing in column and row directions, respectively.

Table of values

List of values