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A110320 as a simple table

na(n)
11
22
35
413
532
680
7201
8505
91273
103217
118146
1220668
1352531
14133726
15340909
16870213
172223958
185689807
1914571335
2037350585
2195821071
22246015677
23632088930
241625119218
254180845277
2610762096850
2727718352411
2871426753423
29184146711578

[1,2,5,13,32,80,201,505,1273,3217,8146,20668,
 52531,133726,340909,870213,2223958,5689807,
 14571335,37350585,95821071,246015677,632088930,
 1625119218,4180845277,10762096850,27718352411,
 71426753423,184146711578]