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A107941 as a simple table

na(n)
01
131
2371
32646
413524
554684
6185724
7551034
81467609
93578575
108107099
1117257604
1234826064
1367098864
14124140528
15221594796
16383151321
17643861911
181054526011
191687405258
202643571700
214062243900
226132519900
239107976150
2413324667265
2519223133111
2627375097491

[1,31,371,2646,13524,54684,185724,551034,1467609,
 3578575,8107099,17257604,34826064,67098864,
 124140528,221594796,383151321,643861911,
 1054526011,1687405258,2643571700,4062243900,
 6132519900,9107976150,13324667265,19223133111,
 27375097491]