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A030046 as a simple table

na(n)
00
10
20
30
41
50
60
716
8-18
90
10252
11-576
12423
133648
14-13344
1519152
1640294
17-259440
18562020
1995264
20-4307021
2113303104
22-11632992
23-57973856
24271183914
25-455166560
26-482496656
274831425864
28-12082047182
294185256128
3073401528384
31-266390485184
32330255999226
33851455636352
34-5115138468772

[0,0,0,0,1,0,0,16,-18,0,252,-576,423,3648,-13344,
 19152,40294,-259440,562020,95264,-4307021,
 13303104,-11632992,-57973856,271183914,-455166560,
 -482496656,4831425864,-12082047182,4185256128,
 73401528384,-266390485184,330255999226,
 851455636352,-5115138468772]