login

A140381 as a simple table

na(n)
19
251
365
493
5121
6135
7177
8205
9219
10247
11261
12275
13289
14303
15345
16387
17415
18429
19471
20485
21513
22527
23555
24583
25597
26611
27625
28639
29667
30681
31695
32723
33737
34765
35779
36793
37807
38835
39849
40891
41905
42933
43961
44975
45989
461003
471017
481045
491059
501073
511101
521115

[9,51,65,93,121,135,177,205,219,247,261,275,289,
 303,345,387,415,429,471,485,513,527,555,583,597,
 611,625,639,667,681,695,723,737,765,779,793,807,
 835,849,891,905,933,961,975,989,1003,1017,1045,
 1059,1073,1101,1115]