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A122981
as a simple table
n
a(n)
1
3
2
7
3
12
4
15
5
37
6
73
7
31
8
103
9
146
10
319
11
731
12
63
13
271
14
505
15
1191
16
1833
17
4618
[3,7,12,15,37,73,31,103,146,319,731,63,271,505, 1191,1833,4618]
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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)