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A002981
as a simple table
n
a(n)
1
0
2
1
3
2
4
3
5
11
6
27
7
37
8
41
9
73
10
77
11
116
12
154
13
320
14
340
15
399
16
427
17
872
18
1477
19
6380
20
26951
21
110059
22
150209
[0,1,2,3,11,27,37,41,73,77,116,154,320,340,399, 427,872,1477,6380,26951,110059,150209]
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Last modified April 15 07:59 EDT 2021. Contains 342975 sequences. (Running on oeis4.)