A328969 - cp's OEIS frontend

A328969 Irregular table T(n,k), n >= 2, k=1..pi(n). arising in expressing the sequence A006022 as the coefficients depending on the maximal k-th prime factor pk of the formula for A006022(n) of its unique prime factor equation.

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

[1, 0, 1, 3, 0, 0, 0, 1, 3, 1, 0, 0, 0, 0, 1, 7, 0, 0, 0, 0, 4, 0, 0, 5, 0, 1, 0, 0, 0, 0, 0, 1, 9, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 7, 0, 0, 1, 0, 0, 0, 5, 1, 0, 0, 0, 15, 0, 0, 0, 0, 0]

cp's OEIS Frontend

A328969 Irregular table T(n,k), n >= 2, k=1..pi(n). arising in expressing the sequence A006022 as the coefficients depending on the maximal k-th prime factor pk of the formula for A006022(n) of its unique prime factor equation.

Table of values

List of values

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

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

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