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A307543 as a simple table

na(n)
01
11
22
34
47
512
621
737
866
9118
10210
11373
12662
131175
142087
153709
166592
1711714
1820813
1936977
2065695
21116722
22207389
23368486
24654716
251163271
262066840
273672256
286524693
2911592791
3020597577
3136596883
3265023721
33115531233
34205270716
35364715855
36648010941
371151357116

[1,1,2,4,7,12,21,37,66,118,210,373,662,1175,2087,
 3709,6592,11714,20813,36977,65695,116722,207389,
 368486,654716,1163271,2066840,3672256,6524693,
 11592791,20597577,36596883,65023721,115531233,
 205270716,364715855,648010941,1151357116]