A375978 - cp's OEIS frontend

A375978 Number of subsets of {1,2,...,n} such that no two elements differ by 3 or 5.

n	a(n)
0	1
1	2
2	4
3	8
4	12
5	18
6	24
7	34
8	47
9	73
10	111
11	177
12	267
13	409
14	600
15	900
16	1324
17	2004
18	2996
19	4564
20	6848
21	10377
22	15513
23	23385
24	34953
25	52685
26	78969
27	119138
28	178840
29	269604
30	404656
31	609310
32	914548
33	1376530
34	2067231
35	3111457
36	4674751
37	7034897
38	10570855
39	15903377
40	23898528

[1, 2, 4, 8, 12, 18, 24, 34, 47, 73, 111, 177, 267, 409, 600, 900, 1324, 2004, 2996, 4564, 6848, 10377, 15513, 23385, 34953, 52685, 78969, 119138, 178840, 269604, 404656, 609310, 914548, 1376530, 2067231, 3111457, 4674751, 7034897, 10570855, 15903377, 23898528]

cp's OEIS Frontend

A375978 Number of subsets of {1,2,...,n} such that no two elements differ by 3 or 5.

Table of values

List of values