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A215421 as a simple table

n a(n)
1 7
2 19
3 37
4 41
5 199
6 239
7 311
8 587
9 661
10 941
11 967
12 1009
13 1997
14 4993
15 4999
16 5393
17 5651
18 6911
19 9109
20 9397
21 9679
22 9829
23 19417
24 20233
25 22549
26 27397
27 29389
28 31387
29 39989
30 71419
31 71569
32 90599
33 91951
34 95369
35 97103
36 98909
37 99023
38 160009
39 225919
40 267389
41 313991
42 328849

[7,19,37,41,199,239,311,587,661,941,967,1009,1997,
 4993,4999,5393,5651,6911,9109,9397,9679,9829,
 19417,20233,22549,27397,29389,31387,39989,71419,
 71569,90599,91951,95369,97103,98909,99023,160009,
 225919,267389,313991,328849]

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Last modified April 24 19:51 EDT 2024. Contains 371963 sequences. (Running on oeis4.)