A154743 - cp's OEIS frontend

A154743 Decimal expansion of 2^(1/4) - 2^(-1/4), the ordinate of the point of bisection of the arc of the unit lemniscate (x^2 + y^2)^2 = x^2 - y^2 in the first quadrant.

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

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

cp's OEIS Frontend

A154743 Decimal expansion of 2^(1/4) - 2^(-1/4), the ordinate of the point of bisection of the arc of the unit lemniscate (x^2 + y^2)^2 = x^2 - y^2 in the first quadrant.

Table of values

List of values

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

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

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