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A227236 as a simple table

n a(n)
0 1
1 1
2 2
3 4
4 8
5 15
6 32
7 64
8 130
9 300
10 683
11 1416
12 2797
13 5449
14 10468
15 20827
16 48713
17 140665
18 440145
19 1295627
20 3366191
21 7604954
22 15054413
23 26767480
24 45010160
25 78418102
26 156829013
27 367706520
28 935824230
29 2377653059
30 5771777943
31 13258948998
32 29398875613
33 66580469424
34 167964244061

[1,1,2,4,8,15,32,64,130,300,683,1416,2797,5449,
 10468,20827,48713,140665,440145,1295627,3366191,
 7604954,15054413,26767480,45010160,78418102,
 156829013,367706520,935824230,2377653059,
 5771777943,13258948998,29398875613,66580469424,
 167964244061]

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Last modified November 30 21:57 EST 2022. Contains 358453 sequences. (Running on oeis4.)