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A074506 as a simple table

na(n)
03
18
226
392
4338
51268
64826
718572
872098
9281828
101107626
114371452
1217308658
1368703188
14273218426
151088090732
164338014018
1717309009348
1869106897226
19276040168412
201102998412178
214408506864308
2217623567104026

[3,8,26,92,338,1268,4826,18572,72098,281828,
 1107626,4371452,17308658,68703188,273218426,
 1088090732,4338014018,17309009348,69106897226,
 276040168412,1102998412178,4408506864308,
 17623567104026]