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A272133 as a simple table

na(n)
0-555731
11
229525
31657129
416591741
580872529
6269614501
7711754105
81604794829
93229552801
105964902389
1110302521801
1216861638685
1326403775729
1439847496261
1558283149849
1682987617901
17115439059265
18157331655829
19210590358121
20277385630909
21360148198801

[-555731,1,29525,1657129,16591741,80872529,
 269614501,711754105,1604794829,3229552801,
 5964902389,10302521801,16861638685,26403775729,
 39847496261,58283149849,82987617901,115439059265,
 157331655829,210590358121,277385630909,
 360148198801]