A209436 - cp's OEIS frontend

A209436 Table of a(n,m) = number of subsets of {1,...,n} which contain two elements whose difference is m+1.

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	0
6	3
7	0
8	0
9	0
10	8
11	2
12	0
13	0
14	0
15	19
16	7
17	0
18	0
19	0
20	0
21	43
22	17
23	4
24	0
25	0
26	0
27	0
28	94
29	39
30	14
31	0
32	0
33	0
34	0
35	0
36	201
37	88
38	37
39	8
40	0
41	0
42	0
43	0
44	0
45	423
46	192
47	83
48	28
49	0
50	0
51	0
52	0
53	0
54	0
55	880
56	408
57	181
58	74
59	16
60	0
61	0
62	0
63	0
64	0
65	0
66	1815
67	855
68	387
69	175
70	56
71	0
72	0
73	0
74	0

[0, 0, 0, 1, 0, 0, 3, 0, 0, 0, 8, 2, 0, 0, 0, 19, 7, 0, 0, 0, 0, 43, 17, 4, 0, 0, 0, 0, 94, 39, 14, 0, 0, 0, 0, 0, 201, 88, 37, 8, 0, 0, 0, 0, 0, 423, 192, 83, 28, 0, 0, 0, 0, 0, 0, 880, 408, 181, 74, 16, 0, 0, 0, 0, 0, 0, 1815, 855, 387, 175, 56, 0, 0, 0, 0]

cp's OEIS Frontend

A209436 Table of a(n,m) = number of subsets of {1,...,n} which contain two elements whose difference is m+1.

Table of values

List of values