A224811 - cp's OEIS frontend

A224811 Number of subsets of {1,2,...,n-8} without differences equal to 2, 4, 6 or 8.

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	2
10	4
11	6
12	9
13	12
14	16
15	20
16	25
17	30
18	36
19	48
20	64
21	88
22	121
23	165
24	225
25	300
26	400
27	520
28	676
29	884
30	1156
31	1530
32	2025
33	2700
34	3600
35	4800
36	6400
37	8480
38	11236
39	14840
40	19600
41	25900
42	34225
43	45325
44	60025
45	79625
46	105625
47	140075
48	185761
49	246101
50	326041
51	431676
52	571536
53	756756
54	1002001
55	1327326
56	1758276
57	2329782
58	3087049
59	4090296
60	5419584

[1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 6, 9, 12, 16, 20, 25, 30, 36, 48, 64, 88, 121, 165, 225, 300, 400, 520, 676, 884, 1156, 1530, 2025, 2700, 3600, 4800, 6400, 8480, 11236, 14840, 19600, 25900, 34225, 45325, 60025, 79625, 105625, 140075, 185761, 246101, 326041, 431676, 571536, 756756, 1002001, 1327326, 1758276, 2329782, 3087049, 4090296, 5419584]

cp's OEIS Frontend

A224811 Number of subsets of {1,2,...,n-8} without differences equal to 2, 4, 6 or 8.

Table of values

List of values