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A337488 as a simple table

na(n)
12
24
310
430
599
6190
7217
81183
91831
102225
112810
123385
1314358
1430802
1531545
1640933
17103520
18104071
19104072
20118506
21149689
22325853
231094421
241094422
251319945
262850174
272850175
286957876
2910539433
3010655462
3120684332
3222749705
3323163299
3433772762
3564955634
3664955635

[2,4,10,30,99,190,217,1183,1831,2225,2810,3385,
 14358,30802,31545,40933,103520,104071,104072,
 118506,149689,325853,1094421,1094422,1319945,
 2850174,2850175,6957876,10539433,10655462,
 20684332,22749705,23163299,33772762,64955634,
 64955635]