A011185 - cp's OEIS frontend

A011185 A B_2 sequence: a(n) = least value such that sequence increases and pairwise sums of distinct elements are all distinct.

n	a(n)
1	1
2	2
3	3
4	5
5	8
6	13
7	21
8	30
9	39
10	53
11	74
12	95
13	128
14	152
15	182
16	212
17	258
18	316
19	374
20	413
21	476
22	531
23	546
24	608
25	717
26	798
27	862
28	965
29	1060
30	1161
31	1307
32	1386
33	1435
34	1556
35	1722
36	1834
37	1934
38	2058
39	2261
40	2497
41	2699
42	2874
43	3061
44	3197
45	3332
46	3629
47	3712
48	3868
49	4140
50	4447
51	4640

[1, 2, 3, 5, 8, 13, 21, 30, 39, 53, 74, 95, 128, 152, 182, 212, 258, 316, 374, 413, 476, 531, 546, 608, 717, 798, 862, 965, 1060, 1161, 1307, 1386, 1435, 1556, 1722, 1834, 1934, 2058, 2261, 2497, 2699, 2874, 3061, 3197, 3332, 3629, 3712, 3868, 4140, 4447, 4640]

cp's OEIS Frontend

A011185 A B_2 sequence: a(n) = least value such that sequence increases and pairwise sums of distinct elements are all distinct.

Table of values

List of values