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A020462 as a simple table

n a(n)
1 3
2 5
3 53
4 353
5 3533
6 5333
7 33353
8 33533
9 35353
10 35533
11 53353
12 55333
13 333533
14 353333
15 533353
16 535333
17 3335533
18 3353333
19 3353533
20 3355553
21 3533533
22 3553553
23 3555353
24 5333353
25 5333533
26 5353553
27 5533553
28 33335333
29 33555553
30 35535553
31 35553533

[3,5,53,353,3533,5333,33353,33533,35353,35533,
 53353,55333,333533,353333,533353,535333,3335533,
 3353333,3353533,3355553,3533533,3553553,3555353,
 5333353,5333533,5353553,5533553,33335333,33555553,
 35535553,35553533]

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Last modified September 5 17:38 EDT 2024. Contains 375700 sequences. (Running on oeis4.)