A164081 - cp's OEIS frontend

A164081 Floor of 2^(n-1) times the surface area of the unit sphere in 2n-dimensional space.

n	a(n)
1	6
2	39
3	124
4	259
5	408
6	512
7	536
8	481
9	378
10	264
11	166
12	94
13	49
14	24
15	10
16	4
17	1
18	0
19	0
20	0
21	0
22	0
23	0
24	0
25	0
26	0
27	0
28	0
29	0
30	0
31	0
32	0
33	0
34	0
35	0
36	0
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	0
47	0
48	0
49	0
50	0
51	0
52	0
53	0
54	0
55	0
56	0
57	0
58	0
59	0

[6, 39, 124, 259, 408, 512, 536, 481, 378, 264, 166, 94, 49, 24, 10, 4, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]

cp's OEIS Frontend

A164081 Floor of 2^(n-1) times the surface area of the unit sphere in 2n-dimensional space.

Table of values

List of values

n	a(n)
1	6
2	39
3	124
4	259
5	408
6	512
7	536
8	481
9	378
10	264
11	166
12	94
13	49
14	24
15	10
16	4
17	1
18	0
19	0
20	0
21	0
22	0
23	0
24	0
25	0
26	0
27	0
28	0
29	0
30	0
31	0
32	0
33	0
34	0
35	0
36	0
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	0
47	0
48	0
49	0
50	0
51	0
52	0
53	0
54	0
55	0
56	0
57	0
58	0
59	0

n	a(n)
1	6
2	39
3	124
4	259
5	408
6	512
7	536
8	481
9	378
10	264
11	166
12	94
13	49
14	24
15	10
16	4
17	1
18	0
19	0
20	0
21	0
22	0
23	0
24	0
25	0
26	0
27	0
28	0
29	0
30	0
31	0
32	0
33	0
34	0
35	0
36	0
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	0
47	0
48	0
49	0
50	0
51	0
52	0
53	0
54	0
55	0
56	0
57	0
58	0
59	0

n	a(n)
1	6
2	39
3	124
4	259
5	408
6	512
7	536
8	481
9	378
10	264
11	166
12	94
13	49
14	24
15	10
16	4
17	1
18	0
19	0
20	0
21	0
22	0
23	0
24	0
25	0
26	0
27	0
28	0
29	0
30	0
31	0
32	0
33	0
34	0
35	0
36	0
37	0
38	0
39	0
40	0
41	0
42	0
43	0
44	0
45	0
46	0
47	0
48	0
49	0
50	0
51	0
52	0
53	0
54	0
55	0
56	0
57	0
58	0
59	0