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A316796 as a simple table

na(n)
11
21
32
43
56
611
721
840
975
10139
11263
12498
13932
141761
153322
166244
1711775
1822204
1941810
2078795
21148458
22279690
23527006
24993033
251870881
263525109
276641904
2812514243
2923578708
3044426222
3183705148
32157713617
33297156310
34559886943
351054911312
361987613556

[1,1,2,3,6,11,21,40,75,139,263,498,932,1761,3322,
 6244,11775,22204,41810,78795,148458,279690,527006,
 993033,1870881,3525109,6641904,12514243,23578708,
 44426222,83705148,157713617,297156310,559886943,
 1054911312,1987613556]