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A295621 as a simple table

na(n)
01
12
23
34
413
522
655
796
8201
9346
10659
111117
122015
133372
145882
159752
1616643
1727411
1846093
1975559
20125754
21205448
22339432
23553177
24909097
251478897
262421000
273933174
286420218
2910419979
3016972319
3127525507
3244762106
3372554068
34117844772
35190931789
36309833797

[1,2,3,4,13,22,55,96,201,346,659,1117,2015,3372,
 5882,9752,16643,27411,46093,75559,125754,205448,
 339432,553177,909097,1478897,2421000,3933174,
 6420218,10419979,16972319,27525507,44762106,
 72554068,117844772,190931789,309833797]