A227156 - cp's OEIS frontend

A227156 Number of ways to write n as a sum of a square and half of a term of the sequence A008407.

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

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

cp's OEIS Frontend

A227156 Number of ways to write n as a sum of a square and half of a term of the sequence A008407.

Table of values

List of values

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

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

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