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A209321 as a simple table

n a(n)
1 4
2 5
3 6
4 7
5 9
6 11
7 14
8 19
9 26
10 38
11 46
12 62
13 70
14 74
15 86
16 94
17 118
18 134
19 194
20 206
21 278
22 286
23 566
24 598
25 778
26 842
27 934
28 1006
29 1082
30 1214
31 1238
32 1546
33 1574
34 1726
35 1858
36 2018
37 2278
38 2474
39 2774
40 3142
41 3686

[4,5,6,7,9,11,14,19,26,38,46,62,70,74,86,94,118,
 134,194,206,278,286,566,598,778,842,934,1006,1082,
 1214,1238,1546,1574,1726,1858,2018,2278,2474,2774,
 3142,3686]

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Last modified September 3 02:34 EDT 2024. Contains 375649 sequences. (Running on oeis4.)