A212119 - cp's OEIS frontend

A212119 Triangle read by rows T(n,k), n>=1, k>=1, where T(n,k) is the number of divisors d of n with min(d, n/d) = k.

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

[1, 2, 2, 2, 1, 2, 0, 2, 2, 2, 0, 2, 2, 2, 0, 1, 2, 2, 0, 2, 0, 0, 2, 2, 2, 2, 0, 0, 2, 2, 0, 2, 0, 2, 2, 2, 0, 1, 2, 0, 0, 0, 2, 2, 2, 0, 2, 0, 0, 0, 2, 2, 0, 2, 2, 0, 2, 0, 2, 2, 0, 0, 2, 0, 0, 0, 2, 2, 2, 2, 2, 0, 0, 0, 1, 2, 2, 0, 0, 0, 2, 0, 2, 0, 0]

cp's OEIS Frontend

A212119 Triangle read by rows T(n,k), n>=1, k>=1, where T(n,k) is the number of divisors d of n with min(d, n/d) = k.

Table of values

List of values

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

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

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