A338730 - cp's OEIS frontend

A338730 Generating function Sum_{n >= 1} a(n)x^n = Sum_{k>=1} kx^(k(3k+1)/2)/(1-x^k).

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

[0, 0, 1, 1, 1, 1, 1, 3, 1, 3, 1, 3, 1, 3, 1, 6, 1, 3, 4, 3, 1, 6, 1, 3, 4, 3, 5, 6, 1, 3, 8, 3, 1, 6, 5, 3, 4, 3, 5, 6, 6, 3, 8, 3, 1, 11, 5, 3, 4, 3, 10, 6, 1, 3, 8, 8, 1, 12, 5, 3, 9, 3, 5, 12, 1, 8, 8, 3, 1, 12, 10, 3, 4, 3, 5, 17, 1, 10, 8, 3, 6, 12, 5, 3, 11, 8, 5, 12, 1, 3]

cp's OEIS Frontend

A338730 Generating function Sum_{n >= 1} a(n)x^n = Sum_{k>=1} kx^(k(3k+1)/2)/(1-x^k).

Table of values

List of values

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

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

cp's OEIS Frontend

A338730 Generating function Sum_{n >= 1} a(n)*x^n = Sum_{k>=1} k*x^(k*(3*k+1)/2)/(1-x^k).

Table of values

List of values

A338730 Generating function Sum_{n >= 1} a(n)x^n = Sum_{k>=1} kx^(k(3k+1)/2)/(1-x^k).

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