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A031860 as a simple table

na(n)
19739
210459
313324
413831
513966
615421
717011
817677
918118
1020209
1120494
1220551
1320719
1422081
1522569
1623601
1724589
1825801
1925846
2026359
2126839
2227133
2327369
2427427
2527799
2627964
2728297
2828828
2929173
3029881
3130013
3230727
3331489
3431574
3531582
3632083

[9739,10459,13324,13831,13966,15421,17011,17677,
 18118,20209,20494,20551,20719,22081,22569,23601,
 24589,25801,25846,26359,26839,27133,27369,27427,
 27799,27964,28297,28828,29173,29881,30013,30727,
 31489,31574,31582,32083]