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A191692 as a simple table

na(n)
11
21
32
45
511
626
760
8143
9345
10841
112071
125147
1312884
1432453
1582189
16209121
17534274
181369940
193524020
209091340
2123515042
2260965624
23158399334
24412354169
251075389431
262809166692
277349381323
2819254701768
2950511699310
30132671378996
31348864994867

[1,1,2,5,11,26,60,143,345,841,2071,5147,12884,
 32453,82189,209121,534274,1369940,3524020,9091340,
 23515042,60965624,158399334,412354169,1075389431,
 2809166692,7349381323,19254701768,50511699310,
 132671378996,348864994867]