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A269659 as a simple table

na(n)
142
2626
33816
415036
545590
6115902
7259476
8527576
9994626
101764330
112976512
124814676
137514286
1411371766
1516754220
1624109872
1733979226
1847006946
1963954456
2085713260
21113318982
22147966126
23191023556
24244050696
25308814450
26387306842

[42,626,3816,15036,45590,115902,259476,527576,
 994626,1764330,2976512,4814676,7514286,11371766,
 16754220,24109872,33979226,47006946,63954456,
 85713260,113318982,147966126,191023556,244050696,
 308814450,387306842]