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A280212 as a simple table

na(n)
11
22
326
492
5307
61072
73541
811834
938687
10125380
11403369
121286926
134082099
1412875608
1540414141
16126308002
17393216967
181219867372
193772323793
2011631678006
2135769955803
22109730814592
23335856708581
241025808464330
253127008856047

[1,2,26,92,307,1072,3541,11834,38687,125380,
 403369,1286926,4082099,12875608,40414141,
 126308002,393216967,1219867372,3772323793,
 11631678006,35769955803,109730814592,335856708581,
 1025808464330,3127008856047]