A112608 - cp's OEIS frontend

A112608 Number of representations of n as a sum of a twice a square and three times a triangular number.

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

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

cp's OEIS Frontend

A112608 Number of representations of n as a sum of a twice a square and three times a triangular number.

Table of values

List of values

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

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

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