A122507 - cp's OEIS frontend

A122507 Triangle in which row n contains the first n terms of A018805.

n	a(n)
1	1
2	1
3	3
4	1
5	3
6	7
7	1
8	3
9	7
10	11
11	1
12	3
13	7
14	11
15	19
16	1
17	3
18	7
19	11
20	19
21	23
22	1
23	3
24	7
25	11
26	19
27	23
28	35
29	1
30	3
31	7
32	11
33	19
34	23
35	35
36	43
37	1
38	3
39	7
40	11
41	19
42	23
43	35
44	43
45	55
46	1
47	3
48	7
49	11
50	19
51	23
52	35
53	43
54	55
55	63
56	1
57	3
58	7
59	11
60	19
61	23
62	35
63	43
64	55
65	63
66	83

[1, 1, 3, 1, 3, 7, 1, 3, 7, 11, 1, 3, 7, 11, 19, 1, 3, 7, 11, 19, 23, 1, 3, 7, 11, 19, 23, 35, 1, 3, 7, 11, 19, 23, 35, 43, 1, 3, 7, 11, 19, 23, 35, 43, 55, 1, 3, 7, 11, 19, 23, 35, 43, 55, 63, 1, 3, 7, 11, 19, 23, 35, 43, 55, 63, 83]

cp's OEIS Frontend

A122507 Triangle in which row n contains the first n terms of A018805.

Table of values

List of values

n	a(n)
1	1
2	1
3	3
4	1
5	3
6	7
7	1
8	3
9	7
10	11
11	1
12	3
13	7
14	11
15	19
16	1
17	3
18	7
19	11
20	19
21	23
22	1
23	3
24	7
25	11
26	19
27	23
28	35
29	1
30	3
31	7
32	11
33	19
34	23
35	35
36	43
37	1
38	3
39	7
40	11
41	19
42	23
43	35
44	43
45	55
46	1
47	3
48	7
49	11
50	19
51	23
52	35
53	43
54	55
55	63
56	1
57	3
58	7
59	11
60	19
61	23
62	35
63	43
64	55
65	63
66	83

n	a(n)
1	1
2	1
3	3
4	1
5	3
6	7
7	1
8	3
9	7
10	11
11	1
12	3
13	7
14	11
15	19
16	1
17	3
18	7
19	11
20	19
21	23
22	1
23	3
24	7
25	11
26	19
27	23
28	35
29	1
30	3
31	7
32	11
33	19
34	23
35	35
36	43
37	1
38	3
39	7
40	11
41	19
42	23
43	35
44	43
45	55
46	1
47	3
48	7
49	11
50	19
51	23
52	35
53	43
54	55
55	63
56	1
57	3
58	7
59	11
60	19
61	23
62	35
63	43
64	55
65	63
66	83

n	a(n)
1	1
2	1
3	3
4	1
5	3
6	7
7	1
8	3
9	7
10	11
11	1
12	3
13	7
14	11
15	19
16	1
17	3
18	7
19	11
20	19
21	23
22	1
23	3
24	7
25	11
26	19
27	23
28	35
29	1
30	3
31	7
32	11
33	19
34	23
35	35
36	43
37	1
38	3
39	7
40	11
41	19
42	23
43	35
44	43
45	55
46	1
47	3
48	7
49	11
50	19
51	23
52	35
53	43
54	55
55	63
56	1
57	3
58	7
59	11
60	19
61	23
62	35
63	43
64	55
65	63
66	83