A037213 - cp's OEIS frontend

A037213 Expansion of Sum_{n>=0} n*q^(n^2).

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

[0, 1, 0, 0, 2, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]

cp's OEIS Frontend

A037213 Expansion of Sum_{n>=0} n*q^(n^2).

Table of values

List of values

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

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

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