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A203068 as a simple table

na(n)
01
10
21
31
43
56
616
737
8101
9252
10691
111819
125014
1313630
1437915
15105125
16295229
17829714
182350106
196671030
2019035055
2154452982
22156358967
23450089260
241299394185
253759776618
2610904685696
2731690917170
2892283005769
29269201392276
30786639839881
312302254813072
326748059023185
3319806420012004

[1,0,1,1,3,6,16,37,101,252,691,1819,5014,13630,
 37915,105125,295229,829714,2350106,6671030,
 19035055,54452982,156358967,450089260,1299394185,
 3759776618,10904685696,31690917170,92283005769,
 269201392276,786639839881,2302254813072,
 6748059023185,19806420012004]