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A003470 as a simple table

na(n)
01
11
23
38
431
5147
6853
75824
845741
9405845
104012711
1143733976
12520795003
136726601063
1493651619881
151398047697152
1622275111534553
17377278848390249
186768744159489931
19128228860181918440
202557808459478878871
2153585748788874537851
221176328664895760953853

[1,1,3,8,31,147,853,5824,45741,405845,4012711,
 43733976,520795003,6726601063,93651619881,
 1398047697152,22275111534553,377278848390249,
 6768744159489931,128228860181918440,
 2557808459478878871,53585748788874537851,
 1176328664895760953853]