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A100227 as a simple table

n a(n)
0 1
1 1
2 5
3 13
4 33
5 81
6 197
7 477
8 1153
9 2785
10 6725
11 16237
12 39201
13 94641
14 228485
15 551613
16 1331713
17 3215041
18 7761797
19 18738637
20 45239073
21 109216785
22 263672645
23 636562077
24 1536796801
25 3710155681
26 8957108165
27 21624372013
28 52205852193
29 126036076401
30 304278004997

[1,1,5,13,33,81,197,477,1153,2785,6725,16237,
 39201,94641,228485,551613,1331713,3215041,7761797,
 18738637,45239073,109216785,263672645,636562077,
 1536796801,3710155681,8957108165,21624372013,
 52205852193,126036076401,304278004997]

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Last modified April 18 21:51 EDT 2024. Contains 371781 sequences. (Running on oeis4.)