A293305 - cp's OEIS frontend

A293305 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of g.f. Product_{i>0} (1 + Sum_{j=1..k} (-1)^jjx^(j*i)).

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

[1, 1, 0, 1, -1, 0, 1, -1, -1, 0, 1, -1, 1, 0, 0, 1, -1, 1, 0, 0, 0, 1, -1, 1, -3, 0, 1, 0, 1, -1, 1, -3, 0, -3, 0, 0, 1, -1, 1, -3, 4, 0, 4, 1, 0, 1, -1, 1, -3, 4, 0, 4, -3, 0, 0, 1, -1, 1, -3, 4, -5, 0, -3, 4, 0, 0, 1, -1, 1, -3, 4, -5, 0, -7, -2, -2, 0, 0, 1, -1, 1]

cp's OEIS Frontend

A293305 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of g.f. Product_{i>0} (1 + Sum_{j=1..k} (-1)^jjx^(j*i)).

Table of values

List of values

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

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

cp's OEIS Frontend

A293305 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of g.f. Product_{i>0} (1 + Sum_{j=1..k} (-1)^j*j*x^(j*i)).

Table of values

List of values

A293305 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of g.f. Product_{i>0} (1 + Sum_{j=1..k} (-1)^jjx^(j*i)).

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