A112609 - cp's OEIS frontend

A112609 Number of representations of n as a sum of three times a triangular number and four times a triangular number.

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

[1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 2, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 2, 1, 0, 1, 0, 0, 0, 2, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 2, 0, 0, 0, 1, 0, 2, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 2, 1, 0, 2, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0]

cp's OEIS Frontend

A112609 Number of representations of n as a sum of three times a triangular number and four times a triangular number.

Table of values

List of values

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

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

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