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A374297 as a simple table

na(n)
41
52
62
76
810
920
1041
1179
12146
13285
14538
151039
161982
173812
187272
1913961
2026686
2151161
2297865
23187518
24358835
25687327
261315616
272519472
284823116
299235610
3017681264
3133855310
3264817361
33124105590
34237610012
35454943624
36871035486
371667726103
383193049603

[1,2,2,6,10,20,41,79,146,285,538,1039,1982,3812,
 7272,13961,26686,51161,97865,187518,358835,687327,
 1315616,2519472,4823116,9235610,17681264,33855310,
 64817361,124105590,237610012,454943624,871035486,
 1667726103,3193049603]