A224815 - cp's OEIS frontend

A224815 Number of subsets of {1,2,...,n-8} without differences equal to 4 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	8
12	16
13	24
14	36
15	54
16	81
17	108
18	144
19	192
20	256
21	384
22	576
23	864
24	1296
25	1944
26	2916
27	4374
28	6561
29	9477
30	13689
31	19773
32	28561
33	41743
34	61009
35	89167
36	130321
37	192052
38	283024
39	417088
40	614656
41	900032
42	1317904
43	1929788
44	2825761

[1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 8, 16, 24, 36, 54, 81, 108, 144, 192, 256, 384, 576, 864, 1296, 1944, 2916, 4374, 6561, 9477, 13689, 19773, 28561, 41743, 61009, 89167, 130321, 192052, 283024, 417088, 614656, 900032, 1317904, 1929788, 2825761]

cp's OEIS Frontend

A224815 Number of subsets of {1,2,...,n-8} without differences equal to 4 or 8.

Table of values

List of values