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A289844 as a simple table

na(n)
01
12
23
37
416
531
664
7134
8274
9567
101168
112405
124967
1310232
1421094
1543505
1689672
17184892
18381203
19785886
201620327
213340606
226887304
2314199737
2429275538
2560357622
26124439898
27256558196
28528948160
291090536002
302248364880
314635470266
329556979689
3319703689739

[1,2,3,7,16,31,64,134,274,567,1168,2405,4967,
 10232,21094,43505,89672,184892,381203,785886,
 1620327,3340606,6887304,14199737,29275538,
 60357622,124439898,256558196,528948160,1090536002,
 2248364880,4635470266,9556979689,19703689739]