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A344432 as a simple table

na(n)
00
11
21
31
42
53
67
713
826
952
10105
11209
12418
13835
141671
153343
166686
1713371
1826742
1953483
20106966
21213933
22427867
23855733
241711466
253422932
266845865
2713691730
2827383460
2954766919
30109533837
31219067673
32438135346
33876270693
341752541387
353505082775
367010165550

[0,1,1,1,2,3,7,13,26,52,105,209,418,835,1671,3343,
 6686,13371,26742,53483,106966,213933,427867,
 855733,1711466,3422932,6845865,13691730,27383460,
 54766919,109533837,219067673,438135346,876270693,
 1752541387,3505082775,7010165550]