A306592 - cp's OEIS frontend

A306592 Number of ways to write n as u^2 + 2v^2 + 3x^2 + 4y^2 + 5z^2, where u,v,x,y,z are generalized pentagonal numbers (A001318).

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

[1, 1, 1, 2, 3, 3, 4, 4, 5, 6, 4, 5, 7, 6, 4, 5, 7, 6, 6, 5, 8, 8, 6, 6, 10, 10, 5, 8, 9, 8, 8, 5, 8, 9, 5, 5, 10, 7, 4, 7, 6, 6, 6, 3, 5, 7, 3, 2, 7, 6, 4, 6, 4, 4, 9, 4, 5, 8, 6, 5, 6, 7, 4, 7, 2, 4, 8, 5, 3, 6, 7, 5, 6, 7, 6, 9, 3, 5, 9, 5, 4, 8, 6, 7, 7, 5, 5, 10, 4, 3, 6, 4, 4, 5, 2, 3, 6, 4, 5, 10, 5]

cp's OEIS Frontend

A306592 Number of ways to write n as u^2 + 2v^2 + 3x^2 + 4y^2 + 5z^2, where u,v,x,y,z are generalized pentagonal numbers (A001318).

Table of values

List of values

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

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

cp's OEIS Frontend

A306592 Number of ways to write n as u^2 + 2*v^2 + 3*x^2 + 4*y^2 + 5*z^2, where u,v,x,y,z are generalized pentagonal numbers (A001318).

Table of values

List of values

A306592 Number of ways to write n as u^2 + 2v^2 + 3x^2 + 4y^2 + 5z^2, where u,v,x,y,z are generalized pentagonal numbers (A001318).

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