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A247439
as a simple table
n
a(n)
2
136
3
272
4
68
5
272
6
272
7
272
8
136
9
136
10
272
11
272
12
272
13
68
14
272
15
136
16
34
17
18
18
17
19
136
20
272
[136,272,68,272,272,272,136,136,272,272,272,68, 272,136,34,18,17,136,272]
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Last modified August 27 18:15 EDT 2024. Contains 375471 sequences. (Running on oeis4.)