A301303 - cp's OEIS frontend

A301303 Number of ways to write n as x^2 + y^2 + z^2 + w^2 with x >= y >= 0 <= z <= w such that x^2 + 23y^2 = 2^km^3 for some k = 0,1,2 and m = 1,2,3,....

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

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

cp's OEIS Frontend

A301303 Number of ways to write n as x^2 + y^2 + z^2 + w^2 with x >= y >= 0 <= z <= w such that x^2 + 23y^2 = 2^km^3 for some k = 0,1,2 and m = 1,2,3,....

Table of values

List of values

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

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

cp's OEIS Frontend

A301303 Number of ways to write n as x^2 + y^2 + z^2 + w^2 with x >= y >= 0 <= z <= w such that x^2 + 23*y^2 = 2^k*m^3 for some k = 0,1,2 and m = 1,2,3,....

Table of values

List of values

A301303 Number of ways to write n as x^2 + y^2 + z^2 + w^2 with x >= y >= 0 <= z <= w such that x^2 + 23y^2 = 2^km^3 for some k = 0,1,2 and m = 1,2,3,....

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