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A041872 as a simple table

na(n)
021
143
2107
34537
49181
522899
6970939
71964777
84900493
9207785483
10420471459
111048728401
1244467064301
1389982857003
14224432778307
159516159545897
1619256751870101
1748029663286099
182036502609886259

[21,43,107,4537,9181,22899,970939,1964777,4900493,
 207785483,420471459,1048728401,44467064301,
 89982857003,224432778307,9516159545897,
 19256751870101,48029663286099,2036502609886259]