A222122 - cp's OEIS frontend

A222122 Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..3 array extended with zeros and convolved with 1,2,1.

n	a(n)
1	2
2	3
3	4
4	7
5	11
6	17
7	27
8	42
9	66
10	104
11	163
12	256
13	402
14	631
15	991
16	1556
17	2443
18	3836
19	6023
20	9457
21	14849
22	23315
23	36608
24	57480
25	90252
26	141709
27	222504
28	349364
29	548553
30	861309
31	1352382
32	2123439
33	3334112
34	5235047
35	8219795
36	12906289
37	20264775
38	31818682

[2, 3, 4, 7, 11, 17, 27, 42, 66, 104, 163, 256, 402, 631, 991, 1556, 2443, 3836, 6023, 9457, 14849, 23315, 36608, 57480, 90252, 141709, 222504, 349364, 548553, 861309, 1352382, 2123439, 3334112, 5235047, 8219795, 12906289, 20264775, 31818682]

cp's OEIS Frontend

A222122 Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..3 array extended with zeros and convolved with 1,2,1.

Table of values

List of values