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A011919 as a simple table

na(n)
00
10
20
30
42
513
640
793
8186
9336
10560
11880
121320
131906
142669
153640
164853
176346
188160
1910336
2012920
2115960
2219506
2323613
2428336
2533733
2639866
2746800
2854600
2963336
3073080
3183906
3295893
33109120
34123669
35139626
36157080
37176120
38196840
39219336
40243706
41270053
42298480

[0,0,0,0,2,13,40,93,186,336,560,880,1320,1906,
 2669,3640,4853,6346,8160,10336,12920,15960,19506,
 23613,28336,33733,39866,46800,54600,63336,73080,
 83906,95893,109120,123669,139626,157080,176120,
 196840,219336,243706,270053,298480]