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A204451 as a simple table

na(n)
00
10
20
33
48
535
675
7371
8888
93891
109445
1140755
12102323
13426803
141091167
154469555
1611625960
1746805811
18123364443
19490156851
201306737465
215132989235
2213816838695
2353753361203
24145912841523
25562912506675
261539304050375
275894896300851
2816225419029303
2961732155503411
30170909837010835

[0,0,0,3,8,35,75,371,888,3891,9445,40755,102323,
 426803,1091167,4469555,11625960,46805811,
 123364443,490156851,1306737465,5132989235,
 13816838695,53753361203,145912841523,562912506675,
 1539304050375,5894896300851,16225419029303,
 61732155503411,170909837010835]