A285229 - cp's OEIS frontend

A285229 Expansion of g.f. Product_{j>=1} 1/(1-y*x^j)^A000009(j), triangle T(n,k), n>=0, 0<=k<=n, read by rows.

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

[1, 0, 1, 0, 1, 1, 0, 2, 1, 1, 0, 2, 3, 1, 1, 0, 3, 4, 3, 1, 1, 0, 4, 8, 5, 3, 1, 1, 0, 5, 11, 10, 5, 3, 1, 1, 0, 6, 18, 16, 11, 5, 3, 1, 1, 0, 8, 25, 29, 18, 11, 5, 3, 1, 1, 0, 10, 38, 44, 34, 19, 11, 5, 3, 1, 1, 0, 12, 52, 72, 55, 36, 19, 11, 5, 3, 1, 1]

cp's OEIS Frontend

A285229 Expansion of g.f. Product_{j>=1} 1/(1-y*x^j)^A000009(j), triangle T(n,k), n>=0, 0<=k<=n, read by rows.

Table of values

List of values

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

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

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