A365071 - cp's OEIS frontend

A365071 Number of subsets of {1..n} containing n such that no element is a sum of distinct other elements. A variation of non-binary sum-free subsets without re-usable elements.

n	a(n)
0	0
1	1
2	2
3	3
4	6
5	9
6	15
7	23
8	40
9	55
10	94
11	132
12	210
13	298
14	476
15	644
16	1038
17	1406
18	2149
19	2965
20	4584
21	6077
22	9426
23	12648
24	19067
25	25739
26	38958
27	51514
28	78459
29	104265
30	155436
31	208329
32	312791
33	411886
34	620780
35	823785
36	1224414
37	1631815
38	2437015
39	3217077
40	4822991

[0, 1, 2, 3, 6, 9, 15, 23, 40, 55, 94, 132, 210, 298, 476, 644, 1038, 1406, 2149, 2965, 4584, 6077, 9426, 12648, 19067, 25739, 38958, 51514, 78459, 104265, 155436, 208329, 312791, 411886, 620780, 823785, 1224414, 1631815, 2437015, 3217077, 4822991]

cp's OEIS Frontend

A365071 Number of subsets of {1..n} containing n such that no element is a sum of distinct other elements. A variation of non-binary sum-free subsets without re-usable elements.

Table of values

List of values