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A006757 as a simple table

na(n)
00
18
210
311
412
516
632
754
897
9183
10334
11636
121218
132339
144495
158807
1617280
1733924
1866630
19130921
20259503

[0,8,10,11,12,16,32,54,97,183,334,636,1218,2339,
 4495,8807,17280,33924,66630,130921,259503]