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A308674 as a simple table

n a(n)
1 1
2 1
3 3
4 1
5 5
6 4
7 1
8 17
9 28
10 7
11 1
12 257
13 19684
14 261
15 6
16 1
17 65537
18 7625597484988
19 4294967313
20 3126
21 12
22 1
23 4294967297
24 443426488243037769948249630619149892804
25 340282366920938463463374607431768211713
26 298023223876953126
27 46688
28 8

[1,1,3,1,5,4,1,17,28,7,1,257,19684,261,6,1,65537,
 7625597484988,4294967313,3126,12,1,4294967297,
 443426488243037769948249630619149892804,
 340282366920938463463374607431768211713,
 298023223876953126,46688,8]

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Last modified December 5 06:12 EST 2021. Contains 349532 sequences. (Running on oeis4.)