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A261467 as a simple table

n a(n)
1 0
2 1
3 2
4 6
5 12
6 44
7 92
8 184
9 1208
10 1256
11 4792
12 9912
13 19832
14 39664
15 563952
16 576464
17 4496112
18 4499184
19 17996528
20 17997488
21 143972080
22 145057520
23 145070832
24 294967024
25 589944560
26 1179889136
27 2359778272
28 71079255008
29 72019201952

[0,1,2,6,12,44,92,184,1208,1256,4792,9912,19832,
 39664,563952,576464,4496112,4499184,17996528,
 17997488,143972080,145057520,145070832,294967024,
 589944560,1179889136,2359778272,71079255008,
 72019201952]

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Last modified April 19 14:10 EDT 2024. Contains 371792 sequences. (Running on oeis4.)