A289559 - cp's OEIS frontend

A289559 Number of modulo n residues among sums of two fourth powers.

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

[1, 2, 3, 3, 3, 6, 7, 3, 7, 6, 11, 9, 10, 14, 9, 3, 13, 14, 19, 9, 21, 22, 23, 9, 11, 20, 19, 21, 22, 18, 31, 6, 33, 26, 21, 21, 37, 38, 30, 9, 41, 42, 43, 33, 21, 46, 47, 9, 43, 22, 39, 30, 53, 38, 33, 21, 57, 44, 59, 27, 61, 62, 49, 11, 30, 66, 67]

cp's OEIS Frontend

A289559 Number of modulo n residues among sums of two fourth powers.

Table of values

List of values

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

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

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