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A249088 as a simple table

na(n)
122
2243
32844
415493
555318
6195519
7525960
81201225
92645038
105175815
119258348
1216218441
1326602442
1441385791
1563581316
1693693521
17133477418
18188493299
19259075080
20347572337
21463553770
22606221499
23779323728
24997197941
251257681970

[22,243,2844,15493,55318,195519,525960,1201225,
 2645038,5175815,9258348,16218441,26602442,
 41385791,63581316,93693521,133477418,188493299,
 259075080,347572337,463553770,606221499,779323728,
 997197941,1257681970]