A288515 - cp's OEIS frontend

A288515 Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of Product_{j>=1} ((1 + x^j)/(1 - x^j))^k.

n	a(n)
0	1
1	1
2	0
3	1
4	2
5	0
6	1
7	4
8	4
9	0
10	1
11	6
12	12
13	8
14	0
15	1
16	8
17	24
18	32
19	14
20	0
21	1
22	10
23	40
24	80
25	76
26	24
27	0
28	1
29	12
30	60
31	160
32	234
33	168
34	40
35	0
36	1
37	14
38	84
39	280
40	552
41	624
42	352
43	64
44	0
45	1
46	16
47	112
48	448
49	1110
50	1712
51	1552
52	704
53	100
54	0
55	1
56	18
57	144
58	672
59	2004
60	3912
61	4896
62	3648
63	1356
64	154
65	0
66	1
67	20
68	180
69	960
70	3346
71	7896
72	12600
73	13120
74	8184
75	2532
76	232
77	0

[1, 1, 0, 1, 2, 0, 1, 4, 4, 0, 1, 6, 12, 8, 0, 1, 8, 24, 32, 14, 0, 1, 10, 40, 80, 76, 24, 0, 1, 12, 60, 160, 234, 168, 40, 0, 1, 14, 84, 280, 552, 624, 352, 64, 0, 1, 16, 112, 448, 1110, 1712, 1552, 704, 100, 0, 1, 18, 144, 672, 2004, 3912, 4896, 3648, 1356, 154, 0, 1, 20, 180, 960, 3346, 7896, 12600, 13120, 8184, 2532, 232, 0]

cp's OEIS Frontend

A288515 Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of Product_{j>=1} ((1 + x^j)/(1 - x^j))^k.

Table of values

List of values