A064881 - cp's OEIS frontend

A064881 Eisenstein array Ei(1,2).

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

[1, 2, 1, 3, 2, 1, 4, 3, 5, 2, 1, 5, 4, 7, 3, 8, 5, 7, 2, 1, 6, 5, 9, 4, 11, 7, 10, 3, 11, 8, 13, 5, 12, 7, 9, 2, 1, 7, 6, 11, 5, 14, 9, 13, 4, 15, 11, 18, 7, 17, 10, 13, 3, 14, 11, 19, 8, 21, 13, 18, 5, 17, 12, 19, 7, 16, 9, 11, 2]

cp's OEIS Frontend

A064881 Eisenstein array Ei(1,2).

Table of values

List of values

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

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

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