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A251559 as a simple table

n a(n)
1 9
2 9
3 9
4 9
5 15
6 15
7 21
8 21
9 21
10 21
11 21
12 21
13 39
14 39
15 39
16 39
17 39
18 39
19 39
20 39
21 45
22 45
23 45
24 45
25 45
26 49
27 49
28 55
29 55
30 55
31 55
32 55
33 55
34 57
35 57
36 69
37 69
38 93
39 93
40 93
41 93
42 93
43 93
44 93
45 93
46 93
47 93
48 93
49 93
50 93
51 93
52 93
53 93
54 93
55 93
56 93
57 93
58 93
59 93
60 93
61 93
62 93
63 93
64 99
65 99
66 105
67 105
68 105
69 105
70 121

[9,9,9,9,15,15,21,21,21,21,21,21,39,39,39,39,39,
 39,39,39,45,45,45,45,45,49,49,55,55,55,55,55,55,
 57,57,69,69,93,93,93,93,93,93,93,93,93,93,93,93,
 93,93,93,93,93,93,93,93,93,93,93,93,93,93,99,99,
 105,105,105,105,121]

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Last modified January 20 23:29 EST 2020. Contains 331104 sequences. (Running on oeis4.)