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A098730 as a simple table

na(n)
01
11
25
314
446
5145
6462
71465
84641
914671
1046298
11145858
12458811
131441204
144521255
1514167145
1644344445
17138665650
18433218100
191352333899
204218220602
2113148256139
2240956562683
23127501720725
24396702130246
251233632920766

[1,1,5,14,46,145,462,1465,4641,14671,46298,145858,
 458811,1441204,4521255,14167145,44344445,
 138665650,433218100,1352333899,4218220602,
 13148256139,40956562683,127501720725,396702130246,
 1233632920766]