A010672 - cp's OEIS frontend

A010672 A B_2 sequence: a(n) = least value such that the sequence increases and pairwise sums of distinct terms are all distinct.

n	a(n)
0	0
1	1
2	2
3	4
4	7
5	12
6	20
7	29
8	38
9	52
10	73
11	94
12	127
13	151
14	181
15	211
16	257
17	315
18	373
19	412
20	475
21	530
22	545
23	607
24	716
25	797
26	861
27	964
28	1059
29	1160
30	1306
31	1385
32	1434
33	1555
34	1721
35	1833
36	1933
37	2057
38	2260
39	2496
40	2698
41	2873
42	3060
43	3196
44	3331
45	3628
46	3711
47	3867
48	4139
49	4446
50	4639

[0, 1, 2, 4, 7, 12, 20, 29, 38, 52, 73, 94, 127, 151, 181, 211, 257, 315, 373, 412, 475, 530, 545, 607, 716, 797, 861, 964, 1059, 1160, 1306, 1385, 1434, 1555, 1721, 1833, 1933, 2057, 2260, 2496, 2698, 2873, 3060, 3196, 3331, 3628, 3711, 3867, 4139, 4446, 4639]

cp's OEIS Frontend

A010672 A B_2 sequence: a(n) = least value such that the sequence increases and pairwise sums of distinct terms are all distinct.

Table of values

List of values