A112604 - cp's OEIS frontend

A112604 Number of representations of n as a sum of three times a square and two times a triangular number.

n	a(n)
0	1
1	0
2	1
3	2
4	0
5	2
6	1
7	0
8	0
9	2
10	0
11	0
12	3
13	0
14	2
15	2
16	0
17	0
18	2
19	0
20	1
21	0
22	0
23	2
24	2
25	0
26	0
27	2
28	0
29	2
30	1
31	0
32	2
33	4
34	0
35	0
36	0
37	0
38	0
39	2
40	0
41	0
42	3
43	0
44	0
45	2
46	0
47	2
48	2
49	0
50	2
51	0
52	0
53	0
54	4
55	0
56	1
57	2
58	0
59	2
60	2
61	0
62	0
63	0
64	0
65	0
66	0
67	0
68	4
69	2
70	0
71	0
72	1
73	0
74	0
75	4
76	0
77	2
78	2
79	0
80	0
81	2
82	0
83	2
84	2
85	0
86	0
87	2
88	0
89	0
90	3
91	0
92	0
93	2
94	0
95	2
96	0
97	0
98	0
99	2
100	0
101	0
102	2
103	0
104	2

[1, 0, 1, 2, 0, 2, 1, 0, 0, 2, 0, 0, 3, 0, 2, 2, 0, 0, 2, 0, 1, 0, 0, 2, 2, 0, 0, 2, 0, 2, 1, 0, 2, 4, 0, 0, 0, 0, 0, 2, 0, 0, 3, 0, 0, 2, 0, 2, 2, 0, 2, 0, 0, 0, 4, 0, 1, 2, 0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 4, 2, 0, 0, 1, 0, 0, 4, 0, 2, 2, 0, 0, 2, 0, 2, 2, 0, 0, 2, 0, 0, 3, 0, 0, 2, 0, 2, 0, 0, 0, 2, 0, 0, 2, 0, 2]

cp's OEIS Frontend

A112604 Number of representations of n as a sum of three times a square and two times a triangular number.

Table of values

List of values

n	a(n)
0	1
1	0
2	1
3	2
4	0
5	2
6	1
7	0
8	0
9	2
10	0
11	0
12	3
13	0
14	2
15	2
16	0
17	0
18	2
19	0
20	1
21	0
22	0
23	2
24	2
25	0
26	0
27	2
28	0
29	2
30	1
31	0
32	2
33	4
34	0
35	0
36	0
37	0
38	0
39	2
40	0
41	0
42	3
43	0
44	0
45	2
46	0
47	2
48	2
49	0
50	2
51	0
52	0
53	0
54	4
55	0
56	1
57	2
58	0
59	2
60	2
61	0
62	0
63	0
64	0
65	0
66	0
67	0
68	4
69	2
70	0
71	0
72	1
73	0
74	0
75	4
76	0
77	2
78	2
79	0
80	0
81	2
82	0
83	2
84	2
85	0
86	0
87	2
88	0
89	0
90	3
91	0
92	0
93	2
94	0
95	2
96	0
97	0
98	0
99	2
100	0
101	0
102	2
103	0
104	2

n	a(n)
0	1
1	0
2	1
3	2
4	0
5	2
6	1
7	0
8	0
9	2
10	0
11	0
12	3
13	0
14	2
15	2
16	0
17	0
18	2
19	0
20	1
21	0
22	0
23	2
24	2
25	0
26	0
27	2
28	0
29	2
30	1
31	0
32	2
33	4
34	0
35	0
36	0
37	0
38	0
39	2
40	0
41	0
42	3
43	0
44	0
45	2
46	0
47	2
48	2
49	0
50	2
51	0
52	0
53	0
54	4
55	0
56	1
57	2
58	0
59	2
60	2
61	0
62	0
63	0
64	0
65	0
66	0
67	0
68	4
69	2
70	0
71	0
72	1
73	0
74	0
75	4
76	0
77	2
78	2
79	0
80	0
81	2
82	0
83	2
84	2
85	0
86	0
87	2
88	0
89	0
90	3
91	0
92	0
93	2
94	0
95	2
96	0
97	0
98	0
99	2
100	0
101	0
102	2
103	0
104	2

n	a(n)
0	1
1	0
2	1
3	2
4	0
5	2
6	1
7	0
8	0
9	2
10	0
11	0
12	3
13	0
14	2
15	2
16	0
17	0
18	2
19	0
20	1
21	0
22	0
23	2
24	2
25	0
26	0
27	2
28	0
29	2
30	1
31	0
32	2
33	4
34	0
35	0
36	0
37	0
38	0
39	2
40	0
41	0
42	3
43	0
44	0
45	2
46	0
47	2
48	2
49	0
50	2
51	0
52	0
53	0
54	4
55	0
56	1
57	2
58	0
59	2
60	2
61	0
62	0
63	0
64	0
65	0
66	0
67	0
68	4
69	2
70	0
71	0
72	1
73	0
74	0
75	4
76	0
77	2
78	2
79	0
80	0
81	2
82	0
83	2
84	2
85	0
86	0
87	2
88	0
89	0
90	3
91	0
92	0
93	2
94	0
95	2
96	0
97	0
98	0
99	2
100	0
101	0
102	2
103	0
104	2