A276813 - cp's OEIS frontend

A276813 Continued fraction for the ratio of the lowest two Dirichlet eigenvalues of the Laplacian within the regular pentagon.

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

[2, 1, 1, 8, 1, 4, 2, 2, 16, 3, 3, 1, 3, 1, 1, 2, 1, 1, 3, 1, 3, 3, 5, 1, 13, 1, 4, 1, 1, 13, 4, 3, 1, 4, 1, 1, 6, 5, 9, 1, 13, 2, 15, 1, 2, 3, 3, 1, 4, 9, 2, 14, 1, 4, 1, 7, 1, 1, 11, 1, 4, 5, 2, 3, 2, 1, 14, 1, 1, 2, 1, 1, 1, 1, 20, 3, 2, 1, 2, 2, 7, 1, 2]

cp's OEIS Frontend

A276813 Continued fraction for the ratio of the lowest two Dirichlet eigenvalues of the Laplacian within the regular pentagon.

Table of values

List of values

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

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

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