A176703 - cp's OEIS frontend

A176703 Coefficients of a recursive polynomial based on Chaitin's S expressions: a(0)=1; a(1)=x; a(2)=1; a(n)=vector(a(n-1)).reverse(a(n-1)).

n	a(n)
0	1
1	0
2	1
3	1
4	0
5	2
6	0
7	1
8	4
9	2
10	2
11	9
12	8
13	4
14	2
15	22
16	24
17	14
18	8
19	56
20	70
21	52
22	24
23	5
24	146
25	208
26	176
27	84
28	30
29	388
30	624
31	574
32	320
33	120
34	14
35	1048
36	1876
37	1868
38	1184
39	470
40	112
41	2869
42	5648
43	6088
44	4236
45	1900
46	560
47	42
48	7942
49	17040
50	19804
51	14928
52	7560
53	2492
54	420
55	22192
56	51526
57	64232

[1, 0, 1, 1, 0, 2, 0, 1, 4, 2, 2, 9, 8, 4, 2, 22, 24, 14, 8, 56, 70, 52, 24, 5, 146, 208, 176, 84, 30, 388, 624, 574, 320, 120, 14, 1048, 1876, 1868, 1184, 470, 112, 2869, 5648, 6088, 4236, 1900, 560, 42, 7942, 17040, 19804, 14928, 7560, 2492, 420, 22192, 51526, 64232]

cp's OEIS Frontend

A176703 Coefficients of a recursive polynomial based on Chaitin's S expressions: a(0)=1; a(1)=x; a(2)=1; a(n)=vector(a(n-1)).reverse(a(n-1)).

Table of values

List of values