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A011856 as a simple table

na(n)
00
10
20
30
40
50
60
70
80
90
100
111
126
1328
14100
15300
16800
171944
184375
199237
2018475
2135271
2264664
23114406
24196125
25326876
26531173
27843628
281312311
292003001
303004501
314435216
326451224
339256104
3413112814
3518357939

[0,0,0,0,0,0,0,0,0,0,0,1,6,28,100,300,800,1944,
 4375,9237,18475,35271,64664,114406,196125,326876,
 531173,843628,1312311,2003001,3004501,4435216,
 6451224,9256104,13112814,18357939]