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A186546 as a simple table

na(n)
01
11
21
32
43
56
611
720
837
969
10129
11242
12456
13861
141635
153113
165946
1711386
1821854
1942038
2081019
21156416
22302460
23585712
241135739
252204982
264285715
278338678
2816240318
2931658209
3061765576
31120601144
32235656667
33460799447
34901634095
351765300397
363458294143
376778702259

[1,1,1,2,3,6,11,20,37,69,129,242,456,861,1635,
 3113,5946,11386,21854,42038,81019,156416,302460,
 585712,1135739,2204982,4285715,8338678,16240318,
 31658209,61765576,120601144,235656667,460799447,
 901634095,1765300397,3458294143,6778702259]