A364755 - cp's OEIS frontend

A364755 Number of subsets of {1..n} containing n but not containing the sum of any two distinct elements.

n	a(n)
0	0
1	1
2	2
3	3
4	6
5	9
6	15
7	24
8	41
9	60
10	99
11	149
12	236
13	355
14	552
15	817
16	1275
17	1870
18	2788
19	4167
20	6243
21	9098
22	13433
23	19718
24	28771
25	42137
26	60652
27	88603
28	127555
29	185200
30	261781
31	382931
32	541022
33	783862
34	1096608
35	1595829
36	2217467
37	3223064
38	4441073
39	6465800
40	8893694

[0, 1, 2, 3, 6, 9, 15, 24, 41, 60, 99, 149, 236, 355, 552, 817, 1275, 1870, 2788, 4167, 6243, 9098, 13433, 19718, 28771, 42137, 60652, 88603, 127555, 185200, 261781, 382931, 541022, 783862, 1096608, 1595829, 2217467, 3223064, 4441073, 6465800, 8893694]

cp's OEIS Frontend

A364755 Number of subsets of {1..n} containing n but not containing the sum of any two distinct elements.

Table of values

List of values