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A190391 as a simple table

na(n)
1900900
21178100
31261260
41316700
51392300
61556100
71593900
81649340
91843380
101883700
111949220
121981980
132009700
142034900
152102100
162148300
172178540
182187900
192231460
202342340
212375100
222445300
232463300
242538900
252564100
262591820

[900900,1178100,1261260,1316700,1392300,1556100,
 1593900,1649340,1843380,1883700,1949220,1981980,
 2009700,2034900,2102100,2148300,2178540,2187900,
 2231460,2342340,2375100,2445300,2463300,2538900,
 2564100,2591820]