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A102291 as a simple table

na(n)
00
10
21
33
47
518
642
798
8222
9497
101100
112413
125250
1311350
1424398
1552193
16111180
17235949
18499074
191052502
202213710
214644833
229724492
2320318637
2442376578
2588231765
26183420748
27380755932
28789340736
291634339217
303379993922
316982618822
3214410499598
3329711523105

[0,0,1,3,7,18,42,98,222,497,1100,2413,5250,11350,
 24398,52193,111180,235949,499074,1052502,2213710,
 4644833,9724492,20318637,42376578,88231765,
 183420748,380755932,789340736,1634339217,
 3379993922,6982618822,14410499598,29711523105]