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A073831 as a simple table

na(n)
18
256
3182
4552
51406
62862
74556
89506
910712
1017292
1119460
1230102
1332942
1437442
1549952
1654522
1769432
1877006
1994556
20113906
21167690
22177662
23209306
24259590
25317532
26352242
27376382
28398792
29427062
30636006
31658532
32678152

[8,56,182,552,1406,2862,4556,9506,10712,17292,
 19460,30102,32942,37442,49952,54522,69432,77006,
 94556,113906,167690,177662,209306,259590,317532,
 352242,376382,398792,427062,636006,658532,678152]