A187954 - cp's OEIS frontend

A187954 Triangle by rows, divisors of odd integers.

n	a(n)
0	1
1	1
2	3
3	1
4	0
5	5
6	1
7	0
8	0
9	7
10	1
11	3
12	0
13	0
14	9
15	1
16	0
17	0
18	0
19	0
20	11
21	1
22	0
23	0
24	0
25	0
26	0
27	13
28	1
29	3
30	5
31	0
32	0
33	0
34	0
35	15
36	1
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	17
45	0
46	0
47	0
48	0
49	0
50	0
51	0
52	0
53	19
54	1
55	3
56	0
57	7
58	0
59	0
60	0
61	0
62	0
63	0
64	21

[1, 1, 3, 1, 0, 5, 1, 0, 0, 7, 1, 3, 0, 0, 9, 1, 0, 0, 0, 0, 11, 1, 0, 0, 0, 0, 0, 13, 1, 3, 5, 0, 0, 0, 0, 15, 1, 0, 0, 0, 0, 0, 0, 0, 17, 0, 0, 0, 0, 0, 0, 0, 0, 19, 1, 3, 0, 7, 0, 0, 0, 0, 0, 0, 21]

cp's OEIS Frontend

A187954 Triangle by rows, divisors of odd integers.

Table of values

List of values

n	a(n)
0	1
1	1
2	3
3	1
4	0
5	5
6	1
7	0
8	0
9	7
10	1
11	3
12	0
13	0
14	9
15	1
16	0
17	0
18	0
19	0
20	11
21	1
22	0
23	0
24	0
25	0
26	0
27	13
28	1
29	3
30	5
31	0
32	0
33	0
34	0
35	15
36	1
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	17
45	0
46	0
47	0
48	0
49	0
50	0
51	0
52	0
53	19
54	1
55	3
56	0
57	7
58	0
59	0
60	0
61	0
62	0
63	0
64	21

n	a(n)
0	1
1	1
2	3
3	1
4	0
5	5
6	1
7	0
8	0
9	7
10	1
11	3
12	0
13	0
14	9
15	1
16	0
17	0
18	0
19	0
20	11
21	1
22	0
23	0
24	0
25	0
26	0
27	13
28	1
29	3
30	5
31	0
32	0
33	0
34	0
35	15
36	1
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	17
45	0
46	0
47	0
48	0
49	0
50	0
51	0
52	0
53	19
54	1
55	3
56	0
57	7
58	0
59	0
60	0
61	0
62	0
63	0
64	21

n	a(n)
0	1
1	1
2	3
3	1
4	0
5	5
6	1
7	0
8	0
9	7
10	1
11	3
12	0
13	0
14	9
15	1
16	0
17	0
18	0
19	0
20	11
21	1
22	0
23	0
24	0
25	0
26	0
27	13
28	1
29	3
30	5
31	0
32	0
33	0
34	0
35	15
36	1
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	17
45	0
46	0
47	0
48	0
49	0
50	0
51	0
52	0
53	19
54	1
55	3
56	0
57	7
58	0
59	0
60	0
61	0
62	0
63	0
64	21