A253829 - cp's OEIS frontend

A253829 Triangular array with g.f. Product_{n >= 1} 1/(1 - x*z^n/(1 - z)).

n	a(n)
0	1
1	0
2	1
3	0
4	2
5	1
6	0
7	3
8	3
9	1
10	0
11	4
12	7
13	4
14	1
15	0
16	5
17	13
18	11
19	5
20	1
21	0
22	6
23	22
24	25
25	16
26	6
27	1
28	0
29	7
30	34
31	50
32	41
33	22
34	7
35	1
36	0
37	8
38	50
39	91
40	92
41	63
42	29
43	8
44	1
45	0
46	9
47	70
48	155
49	187
50	155
51	92
52	37
53	9
54	1
55	0
56	10
57	95
58	250
59	353
60	343
61	247
62	129
63	46
64	10
65	1
66	0
67	11
68	125
69	386
70	628
71	701
72	590
73	376
74	175
75	56
76	11
77	1

[1, 0, 1, 0, 2, 1, 0, 3, 3, 1, 0, 4, 7, 4, 1, 0, 5, 13, 11, 5, 1, 0, 6, 22, 25, 16, 6, 1, 0, 7, 34, 50, 41, 22, 7, 1, 0, 8, 50, 91, 92, 63, 29, 8, 1, 0, 9, 70, 155, 187, 155, 92, 37, 9, 1, 0, 10, 95, 250, 353, 343, 247, 129, 46, 10, 1, 0, 11, 125, 386, 628, 701, 590, 376, 175, 56, 11, 1]

cp's OEIS Frontend

A253829 Triangular array with g.f. Product_{n >= 1} 1/(1 - x*z^n/(1 - z)).

Table of values

List of values

n	a(n)
0	1
1	0
2	1
3	0
4	2
5	1
6	0
7	3
8	3
9	1
10	0
11	4
12	7
13	4
14	1
15	0
16	5
17	13
18	11
19	5
20	1
21	0
22	6
23	22
24	25
25	16
26	6
27	1
28	0
29	7
30	34
31	50
32	41
33	22
34	7
35	1
36	0
37	8
38	50
39	91
40	92
41	63
42	29
43	8
44	1
45	0
46	9
47	70
48	155
49	187
50	155
51	92
52	37
53	9
54	1
55	0
56	10
57	95
58	250
59	353
60	343
61	247
62	129
63	46
64	10
65	1
66	0
67	11
68	125
69	386
70	628
71	701
72	590
73	376
74	175
75	56
76	11
77	1

n	a(n)
0	1
1	0
2	1
3	0
4	2
5	1
6	0
7	3
8	3
9	1
10	0
11	4
12	7
13	4
14	1
15	0
16	5
17	13
18	11
19	5
20	1
21	0
22	6
23	22
24	25
25	16
26	6
27	1
28	0
29	7
30	34
31	50
32	41
33	22
34	7
35	1
36	0
37	8
38	50
39	91
40	92
41	63
42	29
43	8
44	1
45	0
46	9
47	70
48	155
49	187
50	155
51	92
52	37
53	9
54	1
55	0
56	10
57	95
58	250
59	353
60	343
61	247
62	129
63	46
64	10
65	1
66	0
67	11
68	125
69	386
70	628
71	701
72	590
73	376
74	175
75	56
76	11
77	1

n	a(n)
0	1
1	0
2	1
3	0
4	2
5	1
6	0
7	3
8	3
9	1
10	0
11	4
12	7
13	4
14	1
15	0
16	5
17	13
18	11
19	5
20	1
21	0
22	6
23	22
24	25
25	16
26	6
27	1
28	0
29	7
30	34
31	50
32	41
33	22
34	7
35	1
36	0
37	8
38	50
39	91
40	92
41	63
42	29
43	8
44	1
45	0
46	9
47	70
48	155
49	187
50	155
51	92
52	37
53	9
54	1
55	0
56	10
57	95
58	250
59	353
60	343
61	247
62	129
63	46
64	10
65	1
66	0
67	11
68	125
69	386
70	628
71	701
72	590
73	376
74	175
75	56
76	11
77	1