A385572 - cp's OEIS frontend

A385572 Number of subsets of {1..n} with the same number of maximal runs (increasing by 1) as maximal anti-runs (increasing by more than 1).

n	a(n)
0	1
1	2
2	3
3	4
4	7
5	12
6	19
7	34
8	63
9	112
10	207
11	394
12	739
13	1398
14	2687
15	5152
16	9891
17	19128
18	37039
19	71754
20	139459
21	271522
22	528999
23	1032308
24	2017291
25	3945186
26	7723203
27	15134440
28	29679407
29	58245068
30	114389683
31	224796210
32	442021743
33	869658304
34	1711914351
35	3371515306

[1, 2, 3, 4, 7, 12, 19, 34, 63, 112, 207, 394, 739, 1398, 2687, 5152, 9891, 19128, 37039, 71754, 139459, 271522, 528999, 1032308, 2017291, 3945186, 7723203, 15134440, 29679407, 58245068, 114389683, 224796210, 442021743, 869658304, 1711914351, 3371515306]

cp's OEIS Frontend

A385572 Number of subsets of {1..n} with the same number of maximal runs (increasing by 1) as maximal anti-runs (increasing by more than 1).

Table of values

List of values