A183953 - cp's OEIS frontend

A183953 T(n,k) is the number of strings of numbers x(i=1..n) in 0..k with sum i^2x(i) equal to kn^2.

n	a(n)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	2
10	1
11	1
12	2
13	2
14	1
15	2
16	1
17	2
18	3
19	4
20	5
21	1
22	1
23	2
24	4
25	8
26	10
27	7
28	2
29	1
30	2
31	6
32	14
33	27
34	26
35	10
36	1
37	1
38	3
39	7
40	21
41	53
42	78
43	61
44	20
45	3
46	1
47	3
48	9
49	32
50	94
51	180
52	219
53	147
54	37
55	3
56	1
57	3
58	12
59	48
60	161
61	398
62	656
63	649
64	339
65	77
66	4
67	1
68	3
69	14
70	61
71	259
72	770
73	1613
74	2195
75	1805
76	771
77	118
78	2
79	1
80	4
81	17

[1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 2, 1, 2, 3, 4, 5, 1, 1, 2, 4, 8, 10, 7, 2, 1, 2, 6, 14, 27, 26, 10, 1, 1, 3, 7, 21, 53, 78, 61, 20, 3, 1, 3, 9, 32, 94, 180, 219, 147, 37, 3, 1, 3, 12, 48, 161, 398, 656, 649, 339, 77, 4, 1, 3, 14, 61, 259, 770, 1613, 2195, 1805, 771, 118, 2, 1, 4, 17]

cp's OEIS Frontend

A183953 T(n,k) is the number of strings of numbers x(i=1..n) in 0..k with sum i^2x(i) equal to kn^2.

Table of values

List of values

cp's OEIS Frontend

A183953 T(n,k) is the number of strings of numbers x(i=1..n) in 0..k with sum i^2*x(i) equal to k*n^2.

Table of values

List of values

A183953 T(n,k) is the number of strings of numbers x(i=1..n) in 0..k with sum i^2x(i) equal to kn^2.