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A018162 as a simple table

na(n)
01
11
23
35
49
517
629
752
893
9163
10289
11509
12897
131581
142787
154913
168658
1715259
1826891
1947392
2083521
21147192
22259403
23457156
24805665
251419857
262502271
274409853
287771662
2913696315
3024137569
3142538611
3274967511

[1,1,3,5,9,17,29,52,93,163,289,509,897,1581,2787,
 4913,8658,15259,26891,47392,83521,147192,259403,
 457156,805665,1419857,2502271,4409853,7771662,
 13696315,24137569,42538611,74967511]