A072134 - cp's OEIS frontend

A072134 Second generation sequence in which each number is skipped that can be written as sum of distinct previous entries. To make the first generation we start with all natural numbers: this gives the powers of 2 (A000079). For the second generation we start with the natural numbers from which are removed the numbers of the first generation.

n	a(n)
0	3
1	5
2	6
3	7
4	17
5	19
6	53
7	55
8	161
9	163
10	485
11	487
12	1457
13	1459
14	4373
15	4375
16	13121
17	13123
18	39365
19	39367
20	118097
21	118099
22	354293
23	354295
24	1062881
25	1062883
26	3188645
27	3188647
28	9565937
29	9565939
30	28697813
31	28697815
32	86093441
33	86093443
34	258280325

[3, 5, 6, 7, 17, 19, 53, 55, 161, 163, 485, 487, 1457, 1459, 4373, 4375, 13121, 13123, 39365, 39367, 118097, 118099, 354293, 354295, 1062881, 1062883, 3188645, 3188647, 9565937, 9565939, 28697813, 28697815, 86093441, 86093443, 258280325]

cp's OEIS Frontend

Table of values

List of values