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A127328 as a simple table

na(n)
01
10
23
33
415
530
699
7252
8747
92064
105973
1116995
1249089
13141414
14409755
151188243
163455811
1710064952
1829368377
1985809681
20251067645
21735446106
222156695533
236330729438
2418600079221
2554693760680
26160951905819
27473984678037
281396755865527
294118553190254

[1,0,3,3,15,30,99,252,747,2064,5973,16995,49089,
 141414,409755,1188243,3455811,10064952,29368377,
 85809681,251067645,735446106,2156695533,
 6330729438,18600079221,54693760680,160951905819,
 473984678037,1396755865527,4118553190254]