A211280 - OEIS

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A211280 as a simple table

n	a(n)
1	2
2	7
3	9
4	15
5	15
6	21
7	21
8	27
9	35
10	33
11	43
12	45
13	45
14	51
15	59
16	65
17	63
18	73
19	75
20	75
21	85
22	87
23	95
24	105
25	105
26	105
27	111
28	111
29	117
30	141
31	135
32	143
33	141
34	159
35	153
36	163
37	169
38	171
39	179
40	185
41	183
42	201
43	195
44	201
45	201
46	223
47	235
48	231
49	231
50	237
51	245
52	243
53	261
54	263
55	269
56	275
57	273
58	283
59	285
60	285
61	303
62	321
63	315
64	315
65	321
66	345
67	343
68	357
69	351
70	357
71	365
72	375
73	379

[2,7,9,15,15,21,21,27,35,33,43,45,45,51,59,65,63, 73,75,75,85,87,95,105,105,105,111,111,117,141,135, 143,141,159,153,163,169,171,179,185,183,201,195, 201,201,223,235,231,231,237,245,243,261,263,269, 275,273,283,285,285,303,321,315,315,321,345,343, 357,351,357,365,375,379]

n	a(n)
1	2
2	7
3	9
4	15
5	15
6	21
7	21
8	27
9	35
10	33
11	43
12	45
13	45
14	51
15	59
16	65
17	63
18	73
19	75
20	75
21	85
22	87
23	95
24	105
25	105
26	105
27	111
28	111
29	117
30	141
31	135
32	143
33	141
34	159
35	153
36	163
37	169
38	171
39	179
40	185
41	183
42	201
43	195
44	201
45	201
46	223
47	235
48	231
49	231
50	237
51	245
52	243
53	261
54	263
55	269
56	275
57	273
58	283
59	285
60	285
61	303
62	321
63	315
64	315
65	321
66	345
67	343
68	357
69	351
70	357
71	365
72	375
73	379

n	a(n)
1	2
2	7
3	9
4	15
5	15
6	21
7	21
8	27
9	35
10	33
11	43
12	45
13	45
14	51
15	59
16	65
17	63
18	73
19	75
20	75
21	85
22	87
23	95
24	105
25	105
26	105
27	111
28	111
29	117
30	141
31	135
32	143
33	141
34	159
35	153
36	163
37	169
38	171
39	179
40	185
41	183
42	201
43	195
44	201
45	201
46	223
47	235
48	231
49	231
50	237
51	245
52	243
53	261
54	263
55	269
56	275
57	273
58	283
59	285
60	285
61	303
62	321
63	315
64	315
65	321
66	345
67	343
68	357
69	351
70	357
71	365
72	375
73	379

n	a(n)
1	2
2	7
3	9
4	15
5	15
6	21
7	21
8	27
9	35
10	33
11	43
12	45
13	45
14	51
15	59
16	65
17	63
18	73
19	75
20	75
21	85
22	87
23	95
24	105
25	105
26	105
27	111
28	111
29	117
30	141
31	135
32	143
33	141
34	159
35	153
36	163
37	169
38	171
39	179
40	185
41	183
42	201
43	195
44	201
45	201
46	223
47	235
48	231
49	231
50	237
51	245
52	243
53	261
54	263
55	269
56	275
57	273
58	283
59	285
60	285
61	303
62	321
63	315
64	315
65	321
66	345
67	343
68	357
69	351
70	357
71	365
72	375
73	379