A286246 - cp's OEIS frontend

A286246 Square array A(n,k) = P(A046523(k), (n+k-1)/k) if k divides (n+k-1), 0 otherwise, read by descending antidiagonals as A(1,1), A(1,2), A(2,1), etc. Here P is a two-argument form of sequence A000027 used as a pairing function N x N -> N.

n	a(n)
1	1
2	3
3	2
4	3
5	0
6	4
7	10
8	0
9	5
10	7
11	3
12	0
13	0
14	0
15	11
16	21
17	0
18	0
19	5
20	8
21	16
22	3
23	0
24	0
25	0
26	0
27	0
28	22
29	36
30	0
31	0
32	0
33	14
34	0
35	12
36	29
37	10
38	0
39	0
40	0
41	0
42	0
43	8
44	0
45	37
46	21
47	0
48	0
49	0
50	0
51	5
52	0
53	0
54	17
55	46
56	3
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	56
67	78
68	0
69	0
70	0
71	0
72	0
73	27
74	0
75	19
76	12
77	23
78	67
79	3
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	79
92	21
93	0
94	0
95	0
96	0
97	0
98	0
99	5
100	0
101	0
102	0
103	0
104	30
105	92
106	21
107	0
108	0
109	0
110	0
111	0
112	0
113	0
114	0
115	0
116	8
117	0
118	17
119	0
120	106

[1, 3, 2, 3, 0, 4, 10, 0, 5, 7, 3, 0, 0, 0, 11, 21, 0, 0, 5, 8, 16, 3, 0, 0, 0, 0, 0, 22, 36, 0, 0, 0, 14, 0, 12, 29, 10, 0, 0, 0, 0, 0, 8, 0, 37, 21, 0, 0, 0, 0, 5, 0, 0, 17, 46, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 56, 78, 0, 0, 0, 0, 0, 27, 0, 19, 12, 23, 67, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 79, 21, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 30, 92, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 17, 0, 106]

cp's OEIS Frontend

A286246 Square array A(n,k) = P(A046523(k), (n+k-1)/k) if k divides (n+k-1), 0 otherwise, read by descending antidiagonals as A(1,1), A(1,2), A(2,1), etc. Here P is a two-argument form of sequence A000027 used as a pairing function N x N -> N.

Table of values

List of values

n	a(n)
1	1
2	3
3	2
4	3
5	0
6	4
7	10
8	0
9	5
10	7
11	3
12	0
13	0
14	0
15	11
16	21
17	0
18	0
19	5
20	8
21	16
22	3
23	0
24	0
25	0
26	0
27	0
28	22
29	36
30	0
31	0
32	0
33	14
34	0
35	12
36	29
37	10
38	0
39	0
40	0
41	0
42	0
43	8
44	0
45	37
46	21
47	0
48	0
49	0
50	0
51	5
52	0
53	0
54	17
55	46
56	3
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	56
67	78
68	0
69	0
70	0
71	0
72	0
73	27
74	0
75	19
76	12
77	23
78	67
79	3
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	79
92	21
93	0
94	0
95	0
96	0
97	0
98	0
99	5
100	0
101	0
102	0
103	0
104	30
105	92
106	21
107	0
108	0
109	0
110	0
111	0
112	0
113	0
114	0
115	0
116	8
117	0
118	17
119	0
120	106

n	a(n)
1	1
2	3
3	2
4	3
5	0
6	4
7	10
8	0
9	5
10	7
11	3
12	0
13	0
14	0
15	11
16	21
17	0
18	0
19	5
20	8
21	16
22	3
23	0
24	0
25	0
26	0
27	0
28	22
29	36
30	0
31	0
32	0
33	14
34	0
35	12
36	29
37	10
38	0
39	0
40	0
41	0
42	0
43	8
44	0
45	37
46	21
47	0
48	0
49	0
50	0
51	5
52	0
53	0
54	17
55	46
56	3
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	56
67	78
68	0
69	0
70	0
71	0
72	0
73	27
74	0
75	19
76	12
77	23
78	67
79	3
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	79
92	21
93	0
94	0
95	0
96	0
97	0
98	0
99	5
100	0
101	0
102	0
103	0
104	30
105	92
106	21
107	0
108	0
109	0
110	0
111	0
112	0
113	0
114	0
115	0
116	8
117	0
118	17
119	0
120	106

n	a(n)
1	1
2	3
3	2
4	3
5	0
6	4
7	10
8	0
9	5
10	7
11	3
12	0
13	0
14	0
15	11
16	21
17	0
18	0
19	5
20	8
21	16
22	3
23	0
24	0
25	0
26	0
27	0
28	22
29	36
30	0
31	0
32	0
33	14
34	0
35	12
36	29
37	10
38	0
39	0
40	0
41	0
42	0
43	8
44	0
45	37
46	21
47	0
48	0
49	0
50	0
51	5
52	0
53	0
54	17
55	46
56	3
57	0
58	0
59	0
60	0
61	0
62	0
63	0
64	0
65	0
66	56
67	78
68	0
69	0
70	0
71	0
72	0
73	27
74	0
75	19
76	12
77	23
78	67
79	3
80	0
81	0
82	0
83	0
84	0
85	0
86	0
87	0
88	0
89	0
90	0
91	79
92	21
93	0
94	0
95	0
96	0
97	0
98	0
99	5
100	0
101	0
102	0
103	0
104	30
105	92
106	21
107	0
108	0
109	0
110	0
111	0
112	0
113	0
114	0
115	0
116	8
117	0
118	17
119	0
120	106