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A046357 as a simple table

n a(n)
1 4
2 6
3 8
4 9
5 121
6 1331
7 5445
8 10201
9 13231
10 14641
11 15251
12 18281
13 19291
14 31613
15 35653
16 37673
17 38683
18 52525
19 59895
20 1030301
21 1336331
22 3192913
23 8117118
24 104060401
25 134969431
26 286121682
27 319464913
28 677707776

[4,6,8,9,121,1331,5445,10201,13231,14641,15251,
 18281,19291,31613,35653,37673,38683,52525,59895,
 1030301,1336331,3192913,8117118,104060401,
 134969431,286121682,319464913,677707776]

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Last modified December 15 03:52 EST 2018. Contains 318141 sequences. (Running on oeis4.)