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A309733 as a simple table

na(n)
01
11
22
34
47
512
622
736
862
9104
10174
11286
12478
13780
141284
152100
163433
175586
189114
1914798
2024064
2139050
2263376
23102726
24166584
25269835
26437190
27707964
281146480
291855966
303004748
314863306
327871798
3312739576
3420617652
3533364524
3653992834
3787369548
38141379728
39228769842

[1,1,2,4,7,12,22,36,62,104,174,286,478,780,1284,
 2100,3433,5586,9114,14798,24064,39050,63376,
 102726,166584,269835,437190,707964,1146480,
 1855966,3004748,4863306,7871798,12739576,20617652,
 33364524,53992834,87369548,141379728,228769842]