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A011844 as a simple table

na(n)
00
10
20
30
40
50
60
70
81
94
1015
1141
1299
13214
14429
15804
161430
172431
183978
196298
209690
2114535
2221318
2330644
2443263
2560087
2682225
27111003
28148005
29195097
30254475
31328696
32420732
33534006
34672452
35840565
361043460

[0,0,0,0,0,0,0,0,1,4,15,41,99,214,429,804,1430,
 2431,3978,6298,9690,14535,21318,30644,43263,60087,
 82225,111003,148005,195097,254475,328696,420732,
 534006,672452,840565,1043460]