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A181471
as a simple table
n
a(n)
1
1
2
4
3
8
4
16
5
20
6
34
7
47
8
72
9
95
10
126
11
168
12
208
13
262
14
343
15
433
16
507
17
634
18
799
19
976
20
1146
21
1439
22
1698
23
2082
24
2371
25
2734
[1,4,8,16,20,34,47,72,95,126,168,208,262,343,433, 507,634,799,976,1146,1439,1698,2082,2371,2734]
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Last modified April 25 06:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)