A346730 - cp's OEIS frontend

A346730 Irregular triangle read by rows: T(n,k) is the number of n-bit numbers with k divisors.

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

[1, 0, 2, 0, 2, 1, 1, 0, 2, 1, 4, 0, 1, 0, 5, 1, 4, 1, 3, 0, 2, 0, 7, 1, 11, 0, 6, 0, 4, 1, 1, 0, 1, 0, 13, 1, 20, 1, 9, 1, 9, 1, 2, 0, 6, 0, 0, 0, 1, 0, 23, 1, 39, 0, 15, 0, 25, 2, 3, 0, 12, 0, 1, 1, 3, 0, 2, 0, 1, 0, 43, 2, 74, 0, 27, 0, 48, 3, 6, 0, 25, 0, 2, 2, 13, 0, 5, 0, 2, 0, 0, 0, 4]

cp's OEIS Frontend

A346730 Irregular triangle read by rows: T(n,k) is the number of n-bit numbers with k divisors.

Table of values

List of values

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

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

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