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A167871 as a simple table

na(n)
01
172
24824
3316736
420614104
51335305664
686248451520
75560325134848
8357992555533272
923026456586057408
101479999826835627328
1195071036081670530560
126104320340924619384256
13391801560518407856592384

[1,72,4824,316736,20614104,1335305664,86248451520,
 5560325134848,357992555533272,23026456586057408,
 1479999826835627328,95071036081670530560,
 6104320340924619384256,391801560518407856592384]