A259786 - cp's OEIS frontend

A259786 Number T(n,k) of n X n Tesler matrices of nonnegative integers with element sum n+k; triangle T(n,k), n>=1, 0<=k<=n*(n-1)/2, read by rows.

n	a(n)
1	1
2	1
3	1
4	1
5	3
6	2
7	1
8	1
9	6
10	11
11	11
12	7
13	3
14	1
15	1
16	10
17	35
18	65
19	81
20	71
21	50
22	27
23	12
24	4
25	1
26	1
27	15
28	85
29	260
30	526
31	771
32	878
33	811
34	627
35	416
36	238
37	118
38	50
39	18
40	5
41	1
42	1
43	21
44	175
45	805
46	2436
47	5362
48	9123
49	12568
50	14465
51	14289
52	12345
53	9483
54	6534
55	4071
56	2297
57	1176
58	542
59	224
60	81
61	25
62	6
63	1

[1, 1, 1, 1, 3, 2, 1, 1, 6, 11, 11, 7, 3, 1, 1, 10, 35, 65, 81, 71, 50, 27, 12, 4, 1, 1, 15, 85, 260, 526, 771, 878, 811, 627, 416, 238, 118, 50, 18, 5, 1, 1, 21, 175, 805, 2436, 5362, 9123, 12568, 14465, 14289, 12345, 9483, 6534, 4071, 2297, 1176, 542, 224, 81, 25, 6, 1]

cp's OEIS Frontend

A259786 Number T(n,k) of n X n Tesler matrices of nonnegative integers with element sum n+k; triangle T(n,k), n>=1, 0<=k<=n*(n-1)/2, read by rows.

Table of values

List of values