A076982 - cp's OEIS frontend

A076982 Number of triangular numbers that divide the n-th triangular number.

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

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

cp's OEIS Frontend

A076982 Number of triangular numbers that divide the n-th triangular number.

Table of values

List of values

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

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

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