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A291139 as a simple table

n a(n)
1 2
2 5
3 11
4 31
5 41
6 89
7 103
8 181
9 281
10 311
11 353
12 419
13 769
14 797
15 811
16 839
17 853
18 911
19 1091
20 1153
21 1201
22 1217
23 1249
24 1499
25 1621
26 1873
27 2081
28 2557
29 2999
30 3307
31 3533
32 3671
33 3881
34 3929
35 4289
36 5431
37 6131
38 6269
39 6491
40 6547
41 7001
42 7349
43 7583

[2,5,11,31,41,89,103,181,281,311,353,419,769,797,
 811,839,853,911,1091,1153,1201,1217,1249,1499,
 1621,1873,2081,2557,2999,3307,3533,3671,3881,3929,
 4289,5431,6131,6269,6491,6547,7001,7349,7583]

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Last modified August 13 00:55 EDT 2024. Contains 375113 sequences. (Running on oeis4.)