A138857 - cp's OEIS frontend

A138857 Numbers such that all subsets of {a(1)^2,...,a(n)^2} have a different sum.

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	9
7	12
8	18
9	25
10	34
11	49
12	70
13	99
14	140
15	198
16	280
17	396
18	560
19	792
20	1120
21	1584
22	2241
23	3169
24	4482
25	6339
26	8965
27	12678
28	17930
29	25357
30	35860
31	50714
32	71721
33	101429
34	143442
35	202858
36	286885
37	405717
38	573770
39	811434
40	1147541
41	1622868
42	2295082
43	3245736
44	4590164
45	6491473
46	9180329
47	12982946
48	18360658
49	25965892
50	36721317
51	51931785
52	73442634
53	103863570
54	146885269
55	207727140
56	293770539

[1, 2, 3, 4, 6, 9, 12, 18, 25, 34, 49, 70, 99, 140, 198, 280, 396, 560, 792, 1120, 1584, 2241, 3169, 4482, 6339, 8965, 12678, 17930, 25357, 35860, 50714, 71721, 101429, 143442, 202858, 286885, 405717, 573770, 811434, 1147541, 1622868, 2295082, 3245736, 4590164, 6491473, 9180329, 12982946, 18360658, 25965892, 36721317, 51931785, 73442634, 103863570, 146885269, 207727140, 293770539]

cp's OEIS Frontend

A138857 Numbers such that all subsets of {a(1)^2,...,a(n)^2} have a different sum.

Table of values

List of values