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A135864 as a simple table

na(n)
01
19
227
30
4-81
5243
60
7-2916
810935
90
10-168399
11682344
120
13-11711385
1449364964
150
16-900438201
173887490915
180
19-73729998576
20323480165085
210
22-6303914878248
2327978933759300
240
25-556251967191492
262490404893915293
270
28-50276620111538700
29226626845346291663
300

[1,9,27,0,-81,243,0,-2916,10935,0,-168399,682344,
 0,-11711385,49364964,0,-900438201,3887490915,0,
 -73729998576,323480165085,0,-6303914878248,
 27978933759300,0,-556251967191492,
 2490404893915293,0,-50276620111538700,
 226626845346291663,0]