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A031662 as a simple table

na(n)
11370
212553
334621
4111637
5166585
6169865
7312706
8400978
9403514
10501625
11504461
12611965
13728138
14731554
15743573
16858101
17859954
18861809
19867386
20869249
21872981
22876721
231158617
241162925
251167241
261171565
271180237
281323461
291328065
301332677
311339610

[1370,12553,34621,111637,166585,169865,312706,
 400978,403514,501625,504461,611965,728138,731554,
 743573,858101,859954,861809,867386,869249,872981,
 876721,1158617,1162925,1167241,1171565,1180237,
 1323461,1328065,1332677,1339610]