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A002146 as a simple table

n a(n)
0 7
1 23
2 47
3 71
4 199
5 167
6 191
7 239
8 383
9 311
10 431
11 647
12 479
13 983
14 887
15 719
16 839
17 1031
18 1487
19 1439
20 1151
21 1847
22 1319
23 3023
24 1511
25 1559
26 2711
27 4463
28 2591
29 2399
30 3863
31 2351
32 3527
33 3719

[7,23,47,71,199,167,191,239,383,311,431,647,479,
 983,887,719,839,1031,1487,1439,1151,1847,1319,
 3023,1511,1559,2711,4463,2591,2399,3863,2351,3527,
 3719]

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)