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A253439 as a simple table

n a(n)
1 181
2 180
3 193
4 228
5 300
6 444
7 732
8 1308
9 2460
10 4764
11 9372
12 18588
13 37020
14 73884
15 147612
16 295068
17 589980
18 1179804
19 2359452
20 4718748
21 9437340
22 18874524
23 37748892
24 75497628
25 150995100
26 301990044
27 603979932
28 1207959708
29 2415919260
30 4831838364

[181,180,193,228,300,444,732,1308,2460,4764,9372,
 18588,37020,73884,147612,295068,589980,1179804,
 2359452,4718748,9437340,18874524,37748892,
 75497628,150995100,301990044,603979932,1207959708,
 2415919260,4831838364]

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Last modified January 25 15:34 EST 2022. Contains 350572 sequences. (Running on oeis4.)