A033557 - OEIS

A033557 as a simple table

n	a(n)
3	4
4	5
5	7
6	7
7	9
8	9
9	11
10	13
11	15
12	13
13	15
14	15
15	17
16	19
17	21
18	19
19	21
20	21
21	23
22	25
23	27
24	25
25	27
26	29
27	31
28	33
29	35
30	31
31	33
32	33
33	35
34	37
35	39
36	41
37	43
38	39
39	41
40	43
41	45
42	43
43	45
44	45
45	47
46	49
47	51
48	49
49	51
50	53
51	55
52	57
53	59
54	55
55	57
56	59
57	61
58	63

[4,5,7,7,9,9,11,13,15,13,15,15,17,19,21,19,21,21, 23,25,27,25,27,29,31,33,35,31,33,33,35,37,39,41, 43,39,41,43,45,43,45,45,47,49,51,49,51,53,55,57, 59,55,57,59,61,63]

n	a(n)
3	4
4	5
5	7
6	7
7	9
8	9
9	11
10	13
11	15
12	13
13	15
14	15
15	17
16	19
17	21
18	19
19	21
20	21
21	23
22	25
23	27
24	25
25	27
26	29
27	31
28	33
29	35
30	31
31	33
32	33
33	35
34	37
35	39
36	41
37	43
38	39
39	41
40	43
41	45
42	43
43	45
44	45
45	47
46	49
47	51
48	49
49	51
50	53
51	55
52	57
53	59
54	55
55	57
56	59
57	61
58	63

n	a(n)
3	4
4	5
5	7
6	7
7	9
8	9
9	11
10	13
11	15
12	13
13	15
14	15
15	17
16	19
17	21
18	19
19	21
20	21
21	23
22	25
23	27
24	25
25	27
26	29
27	31
28	33
29	35
30	31
31	33
32	33
33	35
34	37
35	39
36	41
37	43
38	39
39	41
40	43
41	45
42	43
43	45
44	45
45	47
46	49
47	51
48	49
49	51
50	53
51	55
52	57
53	59
54	55
55	57
56	59
57	61
58	63

n	a(n)
3	4
4	5
5	7
6	7
7	9
8	9
9	11
10	13
11	15
12	13
13	15
14	15
15	17
16	19
17	21
18	19
19	21
20	21
21	23
22	25
23	27
24	25
25	27
26	29
27	31
28	33
29	35
30	31
31	33
32	33
33	35
34	37
35	39
36	41
37	43
38	39
39	41
40	43
41	45
42	43
43	45
44	45
45	47
46	49
47	51
48	49
49	51
50	53
51	55
52	57
53	59
54	55
55	57
56	59
57	61
58	63