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A340757 as a simple table

na(n)
1243
2586
31272
42301
52644
62987
73673
84702
95045
105388
116074
127103
137446
147789
158475
169504
179847
1810190
1910876
2011905
2112248
2212591
2313277
2414306
2514649
2614992
2715678
2816707
2917050
3017393
3118079
3219108
3319451
3419794
3520480
3621509
3721852
3822195
3922881
4023910

[243,586,1272,2301,2644,2987,3673,4702,5045,5388,
 6074,7103,7446,7789,8475,9504,9847,10190,10876,
 11905,12248,12591,13277,14306,14649,14992,15678,
 16707,17050,17393,18079,19108,19451,19794,20480,
 21509,21852,22195,22881,23910]