A303429 - cp's OEIS frontend

A303429 Number of ordered pairs (k, m) of nonnegative integers such that n - 3^k - 5^m can be written as the sum of two squares.

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

[0, 1, 1, 2, 1, 3, 2, 3, 2, 4, 3, 4, 2, 4, 4, 3, 2, 4, 4, 3, 2, 4, 3, 4, 1, 4, 4, 6, 3, 6, 4, 5, 5, 6, 4, 8, 4, 6, 5, 5, 4, 7, 5, 7, 5, 6, 4, 5, 3, 4, 6, 5, 5, 7, 5, 3, 6, 4, 4, 8, 3, 6, 5, 5, 4, 6, 4, 7, 6, 4, 4, 5, 4, 4, 5, 4, 5, 8, 4, 4, 5, 6, 4, 8, 2, 9, 7, 5, 5, 6]

cp's OEIS Frontend

A303429 Number of ordered pairs (k, m) of nonnegative integers such that n - 3^k - 5^m can be written as the sum of two squares.

Table of values

List of values

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

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

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