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A031378 as a simple table

n a(n)
1 3
2 13
3 29
4 43
5 61
6 79
7 101
8 113
9 139
10 163
11 181
12 199
13 229
14 251
15 271
16 293
17 317
18 349
19 373
20 397
21 421
22 443
23 463
24 491
25 521
26 557
27 577
28 601
29 619
30 647
31 673
32 701
33 733
34 757
35 787
36 821
37 839
38 863
39 887
40 929
41 953
42 983
43 1013
44 1033
45 1061
46 1091
47 1109
48 1151
49 1181

[3,13,29,43,61,79,101,113,139,163,181,199,229,251,
 271,293,317,349,373,397,421,443,463,491,521,557,
 577,601,619,647,673,701,733,757,787,821,839,863,
 887,929,953,983,1013,1033,1061,1091,1109,1151,
 1181]

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Last modified April 24 14:32 EDT 2024. Contains 371960 sequences. (Running on oeis4.)