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A178673 as a simple table

na(n)
01
1229
2117805
364647289
435669566217
519690797527709
610870506600976757
76001202979497804657
8331304283062403135451
91829008840116358153050197
101009728374600381843221483965

[1,229,117805,64647289,35669566217,19690797527709,
 10870506600976757,6001202979497804657,
 331304283062403135451,1829008840116358153050197,
 1009728374600381843221483965]