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A003397 as a simple table

na(n)
18
2519
31030
41541
52052
62563
73074
83585
94096
1019690
1120201
1220712
1321223
1421734
1522245
1622756
1723267
1839372
1939883
2040394
2140905
2241416
2341927
2442438
2559054
2659565
2760076
2860587
2961098
3061609
3178736
3279247
3379758
3480269
3580780
3698418
3798929
3899440
3999951
40118100

[8,519,1030,1541,2052,2563,3074,3585,4096,19690,
 20201,20712,21223,21734,22245,22756,23267,39372,
 39883,40394,40905,41416,41927,42438,59054,59565,
 60076,60587,61098,61609,78736,79247,79758,80269,
 80780,98418,98929,99440,99951,118100]