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A034111 as a simple table

n a(n)
1 21
2 31
3 43
4 57
5 73
6 91
7 111
8 133
9 157
10 183
11 211
12 241
13 273
14 307
15 343
16 381
17 421
18 463
19 507
20 553
21 601
22 651
23 703
24 757
25 813
26 871
27 931
28 993
29 1057
30 1123
31 1191
32 1261
33 1333
34 1407
35 1483
36 1561
37 1641
38 1723
39 1807
40 1893
41 1981
42 2071
43 2163
44 2257
45 2353
46 2451
47 2551
48 2653

[21,31,43,57,73,91,111,133,157,183,211,241,273,
 307,343,381,421,463,507,553,601,651,703,757,813,
 871,931,993,1057,1123,1191,1261,1333,1407,1483,
 1561,1641,1723,1807,1893,1981,2071,2163,2257,2353,
 2451,2551,2653]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)