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A079975 as a simple table

na(n)
01
11
22
34
47
514
626
749
893
9175
10331
11625
121180
132229
144209
157949
1615012
1728350
1853540
19101111
20190950
21360613
22681024
231286127
242428875
254586976
268662591
2716359466
2830895160
2958346092
30110187694
31208091537
32392984789
33742159180

[1,1,2,4,7,14,26,49,93,175,331,625,1180,2229,4209,
 7949,15012,28350,53540,101111,190950,360613,
 681024,1286127,2428875,4586976,8662591,16359466,
 30895160,58346092,110187694,208091537,392984789,
 742159180]