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A056443 as a simple table

na(n)
11
21
32
45
57
633
735
8212
9449
102991
115651
1274919
13126757
141370979
155653844
1631440622
1787796361
181319721998
192491714133
2031893714060
21121274777190
22832622957033
232170594048581
2434308978905916

[1,1,2,5,7,33,35,212,449,2991,5651,74919,126757,
 1370979,5653844,31440622,87796361,1319721998,
 2491714133,31893714060,121274777190,832622957033,
 2170594048581,34308978905916]