A016741 - OEIS

A016741 as a simple table

n	a(n)
1	2
2	3
3	5
4	6
5	7
6	8
7	11
8	13
9	18
10	19
11	22
12	26
13	30
14	43
15	70
16	71
17	76
18	84
19	140
20	153
21	223
22	224
23	392
24	394
25	405
26	681
27	689
28	696
29	1149
30	1164
31	1747
32	1759
33	1760
34	2893
35	2894
36	2895
37	4773
38	7316
39	7322
40	7324
41	12418
42	12420
43	12431
44	19052
45	19054
46	19067

[2,3,5,6,7,8,11,13,18,19,22,26,30,43,70,71,76,84, 140,153,223,224,392,394,405,681,689,696,1149,1164, 1747,1759,1760,2893,2894,2895,4773,7316,7322,7324, 12418,12420,12431,19052,19054,19067]