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A240987 as a simple table

na(n)
15
24
322
458
557
6145
7393
8401
9784
10466
11715
12705
131806
141163
152587
163129
172893
182991
191677
202416
215988
225769
239298
242672
256210
2617879
2714628
2811879
2918314
309833
319908
3212054
339729
3410427
3534719
3615102
3727634

[5,4,22,58,57,145,393,401,784,466,715,705,1806,
 1163,2587,3129,2893,2991,1677,2416,5988,5769,9298,
 2672,6210,17879,14628,11879,18314,9833,9908,12054,
 9729,10427,34719,15102,27634]