A306260 - cp's OEIS frontend

A306260 Number of ways to write n as w(4w+1) + x(4x-1) + y(4y-2) + z(4z-3) with w,x,y,z nonnegative integers.

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

[1, 1, 1, 2, 1, 2, 2, 1, 2, 1, 2, 1, 2, 2, 1, 4, 2, 3, 3, 2, 4, 4, 3, 1, 2, 1, 2, 3, 1, 2, 5, 5, 4, 5, 5, 4, 3, 1, 2, 4, 4, 4, 4, 5, 5, 7, 2, 2, 5, 3, 4, 5, 5, 3, 7, 4, 2, 5, 2, 4, 7, 6, 6, 6, 5, 6, 5, 3, 5, 6, 5, 8, 9, 8, 4, 7, 2, 4, 9, 2, 6, 5, 8, 6, 7, 7, 2, 6, 4, 4, 12, 6, 5, 5, 7, 9, 8, 5, 6, 9, 8]

cp's OEIS Frontend

A306260 Number of ways to write n as w(4w+1) + x(4x-1) + y(4y-2) + z(4z-3) with w,x,y,z nonnegative integers.

Table of values

List of values

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

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

cp's OEIS Frontend

A306260 Number of ways to write n as w*(4w+1) + x*(4x-1) + y*(4y-2) + z*(4z-3) with w,x,y,z nonnegative integers.

Table of values

List of values

A306260 Number of ways to write n as w(4w+1) + x(4x-1) + y(4y-2) + z(4z-3) with w,x,y,z nonnegative integers.

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