A343953 - cp's OEIS frontend

A343953 Square array T(n,k), n>=1, k>=0, read by antidiagonals, where row n is the expansion of x(1+x^n)/((1-x)^2(1-x^n)).

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	4
6	0
7	1
8	2
9	9
10	0
11	1
12	2
13	5
14	16
15	0
16	1
17	2
18	3
19	8
20	25
21	0
22	1
23	2
24	3
25	6
26	13
27	36
28	0
29	1
30	2
31	3
32	4
33	9
34	18
35	49
36	0
37	1
38	2
39	3
40	4
41	7
42	12
43	25
44	64
45	0
46	1
47	2
48	3
49	4
50	5
51	10
52	17
53	32
54	81
55	0
56	1
57	2
58	3
59	4
60	5
61	8
62	13
63	22
64	41
65	100
66	0
67	1
68	2
69	3
70	4
71	5
72	6
73	11
74	16
75	27
76	50
77	121
78	0
79	1
80	2
81	3
82	4
83	5
84	6
85	9
86	14
87	21
88	34
89	61
90	144

[0, 0, 1, 0, 1, 4, 0, 1, 2, 9, 0, 1, 2, 5, 16, 0, 1, 2, 3, 8, 25, 0, 1, 2, 3, 6, 13, 36, 0, 1, 2, 3, 4, 9, 18, 49, 0, 1, 2, 3, 4, 7, 12, 25, 64, 0, 1, 2, 3, 4, 5, 10, 17, 32, 81, 0, 1, 2, 3, 4, 5, 8, 13, 22, 41, 100, 0, 1, 2, 3, 4, 5, 6, 11, 16, 27, 50, 121, 0, 1, 2, 3, 4, 5, 6, 9, 14, 21, 34, 61, 144]

cp's OEIS Frontend

A343953 Square array T(n,k), n>=1, k>=0, read by antidiagonals, where row n is the expansion of x(1+x^n)/((1-x)^2(1-x^n)).

Table of values

List of values

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	4
6	0
7	1
8	2
9	9
10	0
11	1
12	2
13	5
14	16
15	0
16	1
17	2
18	3
19	8
20	25
21	0
22	1
23	2
24	3
25	6
26	13
27	36
28	0
29	1
30	2
31	3
32	4
33	9
34	18
35	49
36	0
37	1
38	2
39	3
40	4
41	7
42	12
43	25
44	64
45	0
46	1
47	2
48	3
49	4
50	5
51	10
52	17
53	32
54	81
55	0
56	1
57	2
58	3
59	4
60	5
61	8
62	13
63	22
64	41
65	100
66	0
67	1
68	2
69	3
70	4
71	5
72	6
73	11
74	16
75	27
76	50
77	121
78	0
79	1
80	2
81	3
82	4
83	5
84	6
85	9
86	14
87	21
88	34
89	61
90	144

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	4
6	0
7	1
8	2
9	9
10	0
11	1
12	2
13	5
14	16
15	0
16	1
17	2
18	3
19	8
20	25
21	0
22	1
23	2
24	3
25	6
26	13
27	36
28	0
29	1
30	2
31	3
32	4
33	9
34	18
35	49
36	0
37	1
38	2
39	3
40	4
41	7
42	12
43	25
44	64
45	0
46	1
47	2
48	3
49	4
50	5
51	10
52	17
53	32
54	81
55	0
56	1
57	2
58	3
59	4
60	5
61	8
62	13
63	22
64	41
65	100
66	0
67	1
68	2
69	3
70	4
71	5
72	6
73	11
74	16
75	27
76	50
77	121
78	0
79	1
80	2
81	3
82	4
83	5
84	6
85	9
86	14
87	21
88	34
89	61
90	144

cp's OEIS Frontend

A343953 Square array T(n,k), n>=1, k>=0, read by antidiagonals, where row n is the expansion of x*(1+x^n)/((1-x)^2*(1-x^n)).

Table of values

List of values

A343953 Square array T(n,k), n>=1, k>=0, read by antidiagonals, where row n is the expansion of x(1+x^n)/((1-x)^2(1-x^n)).

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	4
6	0
7	1
8	2
9	9
10	0
11	1
12	2
13	5
14	16
15	0
16	1
17	2
18	3
19	8
20	25
21	0
22	1
23	2
24	3
25	6
26	13
27	36
28	0
29	1
30	2
31	3
32	4
33	9
34	18
35	49
36	0
37	1
38	2
39	3
40	4
41	7
42	12
43	25
44	64
45	0
46	1
47	2
48	3
49	4
50	5
51	10
52	17
53	32
54	81
55	0
56	1
57	2
58	3
59	4
60	5
61	8
62	13
63	22
64	41
65	100
66	0
67	1
68	2
69	3
70	4
71	5
72	6
73	11
74	16
75	27
76	50
77	121
78	0
79	1
80	2
81	3
82	4
83	5
84	6
85	9
86	14
87	21
88	34
89	61
90	144