A270488 - cp's OEIS frontend

A270488 Number of ordered ways to write n = x^2 + y(y+1) + z(z^2+1), where x, y and z are nonnegative integers.

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

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

cp's OEIS Frontend

A270488 Number of ordered ways to write n = x^2 + y(y+1) + z(z^2+1), where x, y and z are nonnegative integers.

Table of values

List of values

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

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

cp's OEIS Frontend

A270488 Number of ordered ways to write n = x^2 + y*(y+1) + z*(z^2+1), where x, y and z are nonnegative integers.

Table of values

List of values

A270488 Number of ordered ways to write n = x^2 + y(y+1) + z(z^2+1), where x, y and z are nonnegative integers.

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