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A031861 as a simple table

na(n)
157619
260499
380551
480875
5101551
6114871
7119707
8126283
9126619
10133816
11151843
12154379
13156067
14172379
15205147
16206824
17210291
18210835
19220651
20235019
21239131
22239651
23247351
24261019
25263407
26273939
27283691
28287471
29292139
30302031

[57619,60499,80551,80875,101551,114871,119707,
 126283,126619,133816,151843,154379,156067,172379,
 205147,206824,210291,210835,220651,235019,239131,
 239651,247351,261019,263407,273939,283691,287471,
 292139,302031]