A146290 - cp's OEIS frontend

A146290 Triangle T(n,m) read by rows (n >= 1, 0 <= m <= A061394(n)), giving the number of divisors of A025487(n) with m distinct prime factors.

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

[1, 1, 1, 1, 2, 1, 2, 1, 1, 3, 1, 3, 2, 1, 4, 1, 4, 3, 1, 3, 3, 1, 1, 5, 1, 4, 4, 1, 5, 4, 1, 4, 5, 2, 1, 6, 1, 5, 6, 1, 6, 5, 1, 5, 7, 3, 1, 7, 1, 6, 8, 1, 5, 8, 4, 1, 7, 6, 1, 4, 6, 4, 1, 1, 6, 9, 1, 6, 9, 4, 1, 8, 1, 7, 10, 1, 6, 11, 6, 1, 8, 7, 1, 5, 9, 7, 2, 1, 7, 12, 1, 7, 11, 5, 1, 9, 1, 8, 12, 1, 7, 14]

cp's OEIS Frontend

A146290 Triangle T(n,m) read by rows (n >= 1, 0 <= m <= A061394(n)), giving the number of divisors of A025487(n) with m distinct prime factors.

Table of values

List of values

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

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

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