A279245 - cp's OEIS frontend

A279245 Number of subsets of {1, 2, 3, ..., n} that include no consecutive odd integers.

n	a(n)
0	1
1	2
2	4
3	6
4	12
5	20
6	40
7	64
8	128
9	208
10	416
11	672
12	1344
13	2176
14	4352
15	7040
16	14080
17	22784
18	45568
19	73728
20	147456
21	238592
22	477184
23	772096
24	1544192
25	2498560
26	4997120
27	8085504
28	16171008
29	26165248
30	52330496
31	84672512
32	169345024
33	274006016
34	548012032
35	886702080

[1, 2, 4, 6, 12, 20, 40, 64, 128, 208, 416, 672, 1344, 2176, 4352, 7040, 14080, 22784, 45568, 73728, 147456, 238592, 477184, 772096, 1544192, 2498560, 4997120, 8085504, 16171008, 26165248, 52330496, 84672512, 169345024, 274006016, 548012032, 886702080]

cp's OEIS Frontend

A279245 Number of subsets of {1, 2, 3, ..., n} that include no consecutive odd integers.

Table of values

List of values