A307078 - cp's OEIS frontend

A307078 Square array A(n,k), n >= 0, k >= 1, read by antidiagonals, where column k is the expansion of g.f. ((1-x)^(k-2))/((1-x)^k-x^k).

n	a(n)
0	1
1	1
2	3
3	1
4	2
5	7
6	1
7	2
8	4
9	15
10	1
11	2
12	3
13	8
14	31
15	1
16	2
17	3
18	5
19	16
20	63
21	1
22	2
23	3
24	4
25	10
26	32
27	127
28	1
29	2
30	3
31	4
32	6
33	21
34	64
35	255
36	1
37	2
38	3
39	4
40	5
41	12
42	43
43	128
44	511
45	1
46	2
47	3
48	4
49	5
50	7
51	28
52	86
53	256
54	1023
55	1
56	2
57	3
58	4
59	5
60	6
61	14
62	64
63	171
64	512
65	2047
66	1
67	2
68	3
69	4
70	5
71	6
72	8
73	36
74	136
75	341
76	1024
77	4095

[1, 1, 3, 1, 2, 7, 1, 2, 4, 15, 1, 2, 3, 8, 31, 1, 2, 3, 5, 16, 63, 1, 2, 3, 4, 10, 32, 127, 1, 2, 3, 4, 6, 21, 64, 255, 1, 2, 3, 4, 5, 12, 43, 128, 511, 1, 2, 3, 4, 5, 7, 28, 86, 256, 1023, 1, 2, 3, 4, 5, 6, 14, 64, 171, 512, 2047, 1, 2, 3, 4, 5, 6, 8, 36, 136, 341, 1024, 4095]

cp's OEIS Frontend

A307078 Square array A(n,k), n >= 0, k >= 1, read by antidiagonals, where column k is the expansion of g.f. ((1-x)^(k-2))/((1-x)^k-x^k).

Table of values

List of values