A382478 - cp's OEIS frontend

A382478 Number of palindromic binary strings of length n having no 4-runs of 1's.

n	a(n)
0	1
1	2
2	2
3	4
4	3
5	7
6	6
7	14
8	12
9	27
10	23
11	52
12	44
13	100
14	85
15	193
16	164
17	372
18	316
19	717
20	609
21	1382
22	1174
23	2664
24	2263
25	5135
26	4362
27	9898
28	8408
29	19079
30	16207
31	36776
32	31240
33	70888
34	60217
35	136641
36	116072
37	263384
38	223736
39	507689
40	431265
41	978602
42	831290
43	1886316
44	1602363
45	3635991
46	3088654
47	7008598
48	5953572

[1, 2, 2, 4, 3, 7, 6, 14, 12, 27, 23, 52, 44, 100, 85, 193, 164, 372, 316, 717, 609, 1382, 1174, 2664, 2263, 5135, 4362, 9898, 8408, 19079, 16207, 36776, 31240, 70888, 60217, 136641, 116072, 263384, 223736, 507689, 431265, 978602, 831290, 1886316, 1602363, 3635991, 3088654, 7008598, 5953572]

cp's OEIS Frontend

A382478 Number of palindromic binary strings of length n having no 4-runs of 1's.

Table of values

List of values