A173539 - cp's OEIS frontend

A173539 Square array read by antidiagonals: T(n,k)=0 if k is a divisor of n, otherwise T(n,k)=k.

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

[0, 0, 2, 0, 0, 3, 0, 2, 3, 4, 0, 0, 0, 4, 5, 0, 2, 3, 4, 5, 6, 0, 0, 3, 0, 5, 6, 7, 0, 2, 0, 4, 5, 6, 7, 8, 0, 0, 3, 4, 0, 6, 7, 8, 9, 0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 0, 0, 0, 0, 5, 0, 7, 8, 9, 10, 11, 0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 0, 0, 3, 4, 5, 6, 0, 8, 9, 10, 11, 12, 13, 0, 2, 0, 4, 0, 6, 7, 8, 9]

cp's OEIS Frontend

A173539 Square array read by antidiagonals: T(n,k)=0 if k is a divisor of n, otherwise T(n,k)=k.

Table of values

List of values

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

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

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