A304682 - 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

A304682 as a simple table

n	a(n)
3	3
4	3
5	3
6	9
7	9
8	9
9	15
10	17
11	17
12	17
13	17
14	17
15	17
16	17
17	27
18	33
19	33
20	33
21	41
22	45
23	45
24	45
25	45
26	45
27	45
28	45
29	45
30	45
31	45
32	45
33	63
34	77
35	77
36	77
37	77
38	77
39	77
40	77
41	77
42	77
43	87
44	87
45	87
46	87
47	87
48	87
49	87
50	87
51	87
52	87
53	87
54	87
55	87
56	87
57	87
58	87
59	87
60	87
61	87
62	87
63	87
64	87
65	123
66	153
67	153
68	153
69	165
70	165
71	165
72	175
73	175
74	185
75	185
76	185
77	185

[3,3,3,9,9,9,15,17,17,17,17,17,17,17,27,33,33,33, 41,45,45,45,45,45,45,45,45,45,45,45,63,77,77,77, 77,77,77,77,77,77,87,87,87,87,87,87,87,87,87,87, 87,87,87,87,87,87,87,87,87,87,87,87,123,153,153, 153,165,165,165,175,175,185,185,185,185]

[3,3,3,9,9,9,15,17,17,17,17,17,17,17,27,33,33,33,
 41,45,45,45,45,45,45,45,45,45,45,45,63,77,77,77,
 77,77,77,77,77,77,87,87,87,87,87,87,87,87,87,87,
 87,87,87,87,87,87,87,87,87,87,87,87,123,153,153,
 153,165,165,165,175,175,185,185,185,185]

n	a(n)
3	3
4	3
5	3
6	9
7	9
8	9
9	15
10	17
11	17
12	17
13	17
14	17
15	17
16	17
17	27
18	33
19	33
20	33
21	41
22	45
23	45
24	45
25	45
26	45
27	45
28	45
29	45
30	45
31	45
32	45
33	63
34	77
35	77
36	77
37	77
38	77
39	77
40	77
41	77
42	77
43	87
44	87
45	87
46	87
47	87
48	87
49	87
50	87
51	87
52	87
53	87
54	87
55	87
56	87
57	87
58	87
59	87
60	87
61	87
62	87
63	87
64	87
65	123
66	153
67	153
68	153
69	165
70	165
71	165
72	175
73	175
74	185
75	185
76	185
77	185

n	a(n)
3	3
4	3
5	3
6	9
7	9
8	9
9	15
10	17
11	17
12	17
13	17
14	17
15	17
16	17
17	27
18	33
19	33
20	33
21	41
22	45
23	45
24	45
25	45
26	45
27	45
28	45
29	45
30	45
31	45
32	45
33	63
34	77
35	77
36	77
37	77
38	77
39	77
40	77
41	77
42	77
43	87
44	87
45	87
46	87
47	87
48	87
49	87
50	87
51	87
52	87
53	87
54	87
55	87
56	87
57	87
58	87
59	87
60	87
61	87
62	87
63	87
64	87
65	123
66	153
67	153
68	153
69	165
70	165
71	165
72	175
73	175
74	185
75	185
76	185
77	185

n	a(n)
3	3
4	3
5	3
6	9
7	9
8	9
9	15
10	17
11	17
12	17
13	17
14	17
15	17
16	17
17	27
18	33
19	33
20	33
21	41
22	45
23	45
24	45
25	45
26	45
27	45
28	45
29	45
30	45
31	45
32	45
33	63
34	77
35	77
36	77
37	77
38	77
39	77
40	77
41	77
42	77
43	87
44	87
45	87
46	87
47	87
48	87
49	87
50	87
51	87
52	87
53	87
54	87
55	87
56	87
57	87
58	87
59	87
60	87
61	87
62	87
63	87
64	87
65	123
66	153
67	153
68	153
69	165
70	165
71	165
72	175
73	175
74	185
75	185
76	185
77	185