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A031505 as a simple table

n a(n)
1 11
2 17
3 23
4 41
5 47
6 71
7 83
8 101
9 107
10 113
11 131
12 167
13 197
14 227
15 233
16 281
17 311
18 317
19 353
20 383
21 401
22 443
23 461
24 467
25 491
26 503
27 617
28 647
29 677
30 743
31 761
32 773
33 827
34 857
35 863
36 881
37 887
38 911
39 941
40 971
41 1013
42 1091
43 1097
44 1217
45 1283
46 1301
47 1307
48 1427
49 1433
50 1451

[11,17,23,41,47,71,83,101,107,113,131,167,197,227,
 233,281,311,317,353,383,401,443,461,467,491,503,
 617,647,677,743,761,773,827,857,863,881,887,911,
 941,971,1013,1091,1097,1217,1283,1301,1307,1427,
 1433,1451]

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Last modified April 25 06:14 EDT 2024. Contains 371964 sequences. (Running on oeis4.)