A327785 - cp's OEIS frontend

A327785 Square array read by antidiagonals: A(n,k) = Sum_{d|n} (k/d), (n>=1, k>=0), where (m/n) is the Kronecker symbol.

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	1
9	2
10	1
11	1
12	0
13	0
14	3
15	1
16	1
17	1
18	1
19	1
20	2
21	1
22	1
23	0
24	2
25	1
26	0
27	4
28	1
29	1
30	1
31	0
32	1
33	0
34	0
35	2
36	1
37	1
38	2
39	1
40	1
41	2
42	0
43	2
44	4
45	1
46	1
47	1
48	2
49	1
50	1
51	2
52	0
53	1
54	3
55	1
56	1
57	2
58	0
59	3
60	2
61	0
62	2
63	0
64	1
65	4
66	1
67	1
68	1
69	1
70	1
71	0
72	1
73	0
74	1
75	1
76	0
77	2
78	1
79	1
80	0
81	2
82	3
83	0
84	4
85	0
86	0
87	3
88	0
89	0
90	6
91	1

[1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 0, 0, 3, 1, 1, 1, 1, 1, 2, 1, 1, 0, 2, 1, 0, 4, 1, 1, 1, 0, 1, 0, 0, 2, 1, 1, 2, 1, 1, 2, 0, 2, 4, 1, 1, 1, 2, 1, 1, 2, 0, 1, 3, 1, 1, 2, 0, 3, 2, 0, 2, 0, 1, 4, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 2, 1, 1, 0, 2, 3, 0, 4, 0, 0, 3, 0, 0, 6, 1]

cp's OEIS Frontend

A327785 Square array read by antidiagonals: A(n,k) = Sum_{d|n} (k/d), (n>=1, k>=0), where (m/n) is the Kronecker symbol.

Table of values

List of values

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	1
9	2
10	1
11	1
12	0
13	0
14	3
15	1
16	1
17	1
18	1
19	1
20	2
21	1
22	1
23	0
24	2
25	1
26	0
27	4
28	1
29	1
30	1
31	0
32	1
33	0
34	0
35	2
36	1
37	1
38	2
39	1
40	1
41	2
42	0
43	2
44	4
45	1
46	1
47	1
48	2
49	1
50	1
51	2
52	0
53	1
54	3
55	1
56	1
57	2
58	0
59	3
60	2
61	0
62	2
63	0
64	1
65	4
66	1
67	1
68	1
69	1
70	1
71	0
72	1
73	0
74	1
75	1
76	0
77	2
78	1
79	1
80	0
81	2
82	3
83	0
84	4
85	0
86	0
87	3
88	0
89	0
90	6
91	1

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	1
9	2
10	1
11	1
12	0
13	0
14	3
15	1
16	1
17	1
18	1
19	1
20	2
21	1
22	1
23	0
24	2
25	1
26	0
27	4
28	1
29	1
30	1
31	0
32	1
33	0
34	0
35	2
36	1
37	1
38	2
39	1
40	1
41	2
42	0
43	2
44	4
45	1
46	1
47	1
48	2
49	1
50	1
51	2
52	0
53	1
54	3
55	1
56	1
57	2
58	0
59	3
60	2
61	0
62	2
63	0
64	1
65	4
66	1
67	1
68	1
69	1
70	1
71	0
72	1
73	0
74	1
75	1
76	0
77	2
78	1
79	1
80	0
81	2
82	3
83	0
84	4
85	0
86	0
87	3
88	0
89	0
90	6
91	1

n	a(n)
1	1
2	1
3	1
4	1
5	2
6	1
7	1
8	1
9	2
10	1
11	1
12	0
13	0
14	3
15	1
16	1
17	1
18	1
19	1
20	2
21	1
22	1
23	0
24	2
25	1
26	0
27	4
28	1
29	1
30	1
31	0
32	1
33	0
34	0
35	2
36	1
37	1
38	2
39	1
40	1
41	2
42	0
43	2
44	4
45	1
46	1
47	1
48	2
49	1
50	1
51	2
52	0
53	1
54	3
55	1
56	1
57	2
58	0
59	3
60	2
61	0
62	2
63	0
64	1
65	4
66	1
67	1
68	1
69	1
70	1
71	0
72	1
73	0
74	1
75	1
76	0
77	2
78	1
79	1
80	0
81	2
82	3
83	0
84	4
85	0
86	0
87	3
88	0
89	0
90	6
91	1