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A226205 as a simple table

na(n)
11
20
33
45
516
639
7105
8272
9715
101869
114896
1212815
1333553
1487840
15229971
16602069
171576240
184126647
1910803705
2028284464
2174049691
22193864605
23507544128
241328767775
253478759201
269107509824
2723843770275
2862423800997
29163427632720
30427859097159
311120149658761

[1,0,3,5,16,39,105,272,715,1869,4896,12815,33553,
 87840,229971,602069,1576240,4126647,10803705,
 28284464,74049691,193864605,507544128,1328767775,
 3478759201,9107509824,23843770275,62423800997,
 163427632720,427859097159,1120149658761]