A112603 - cp's OEIS frontend

A112603 Number of representations of n as the sum of a square and a triangular number.

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

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

cp's OEIS Frontend

A112603 Number of representations of n as the sum of a square and a triangular number.

Table of values

List of values

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

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

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