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A223768 as a simple table

na(n)
122
2169
3607
41601
53699
68007
716742
834096
967890
10132115
11251110
12465910
13843960
141493505
152584666
164379914
177277630
1811873716
1919047873
2030083272
2146831011
2271934087
23109129744
24163654129
25242779358
26356520541
27518559236
28747440414

[22,169,607,1601,3699,8007,16742,34096,67890,
 132115,251110,465910,843960,1493505,2584666,
 4379914,7277630,11873716,19047873,30083272,
 46831011,71934087,109129744,163654129,242779358,
 356520541,518559236,747440414]