A332986 - cp's OEIS frontend

A332986 Successive differences of index of triangular numbers sum of two pentagonal numbers.

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

[1, 4, 6, 18, 2, 7, 1, 4, 1, 2, 4, 5, 5, 3, 1, 2, 2, 5, 3, 3, 4, 3, 1, 10, 1, 1, 8, 3, 4, 7, 5, 12, 10, 8, 9, 7, 3, 5, 3, 6, 3, 10, 11, 1, 2, 13, 9, 6, 3, 2, 1, 2, 3, 3, 2, 2, 6, 13, 9, 4, 1, 11, 1, 3, 8, 9, 1, 4, 6, 3, 8, 3, 5, 2, 3, 2, 5, 1, 14, 9]

cp's OEIS Frontend

A332986 Successive differences of index of triangular numbers sum of two pentagonal numbers.

Table of values

List of values

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

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

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