A033032 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A033032 as a simple table

n	a(n)
1	1
2	3
3	5
4	7
5	9
6	11
7	19
8	21
9	23
10	31
11	33
12	35
13	43
14	45
15	47
16	55
17	57
18	59
19	67
20	69
21	71
22	115
23	117
24	119
25	127
26	129
27	131
28	139
29	141
30	143
31	187
32	189
33	191
34	199
35	201
36	203
37	211
38	213
39	215
40	259
41	261
42	263
43	271
44	273
45	275
46	283
47	285
48	287
49	331
50	333
51	335
52	343

[1,3,5,7,9,11,19,21,23,31,33,35,43,45,47,55,57,59, 67,69,71,115,117,119,127,129,131,139,141,143,187, 189,191,199,201,203,211,213,215,259,261,263,271, 273,275,283,285,287,331,333,335,343]

n	a(n)
1	1
2	3
3	5
4	7
5	9
6	11
7	19
8	21
9	23
10	31
11	33
12	35
13	43
14	45
15	47
16	55
17	57
18	59
19	67
20	69
21	71
22	115
23	117
24	119
25	127
26	129
27	131
28	139
29	141
30	143
31	187
32	189
33	191
34	199
35	201
36	203
37	211
38	213
39	215
40	259
41	261
42	263
43	271
44	273
45	275
46	283
47	285
48	287
49	331
50	333
51	335
52	343

n	a(n)
1	1
2	3
3	5
4	7
5	9
6	11
7	19
8	21
9	23
10	31
11	33
12	35
13	43
14	45
15	47
16	55
17	57
18	59
19	67
20	69
21	71
22	115
23	117
24	119
25	127
26	129
27	131
28	139
29	141
30	143
31	187
32	189
33	191
34	199
35	201
36	203
37	211
38	213
39	215
40	259
41	261
42	263
43	271
44	273
45	275
46	283
47	285
48	287
49	331
50	333
51	335
52	343

n	a(n)
1	1
2	3
3	5
4	7
5	9
6	11
7	19
8	21
9	23
10	31
11	33
12	35
13	43
14	45
15	47
16	55
17	57
18	59
19	67
20	69
21	71
22	115
23	117
24	119
25	127
26	129
27	131
28	139
29	141
30	143
31	187
32	189
33	191
34	199
35	201
36	203
37	211
38	213
39	215
40	259
41	261
42	263
43	271
44	273
45	275
46	283
47	285
48	287
49	331
50	333
51	335
52	343