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A130802 as a simple table

na(n)
11
21
32
44
59
620
747
8110
9260
10614
111448
123421
138081
1419092
1545107
16106567
17251768
18594816
191405285
203320066
217843851
2218531547
2343781846
24103437135
25244376187
26577352823
271364029309
283222597827
297613573030
3017987504932
3142496516727
32100400469160

[1,1,2,4,9,20,47,110,260,614,1448,3421,8081,19092,
 45107,106567,251768,594816,1405285,3320066,
 7843851,18531547,43781846,103437135,244376187,
 577352823,1364029309,3222597827,7613573030,
 17987504932,42496516727,100400469160]