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A156844 as a simple table

na(n)
124335
2469224
31473795
43038048
55161983
67845600
711088899
814891880
919254543
1024176888
1129658915
1235700624
1342302015
1449463088
1557183843
1665464280
1774304399
1883704200
1993663683
20104182848
21115261695
22126900224

[24335,469224,1473795,3038048,5161983,7845600,
 11088899,14891880,19254543,24176888,29658915,
 35700624,42302015,49463088,57183843,65464280,
 74304399,83704200,93663683,104182848,115261695,
 126900224]