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A031853 as a simple table

na(n)
130031
273639
3108331
4115543
5156911
6161587
7164536
8168607
9169451
10175751
11176563
12176875
13184799
14186127
15190231
16194299
17208027
18224939
19230287
20243139
21244019
22259011
23265731
24268483
25283000
26290296
27291311
28292967
29298531
30302743

[30031,73639,108331,115543,156911,161587,164536,
 168607,169451,175751,176563,176875,184799,186127,
 190231,194299,208027,224939,230287,243139,244019,
 259011,265731,268483,283000,290296,291311,292967,
 298531,302743]