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A230730 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
100
110
122
130
140
150
160
178
1830
190
200
210
220
2330
24260
25396
260
270
280
290
30120
312790
329760
336212
340
350
360
370
38506
3932094
40287616
41389148
4295412
430
440
450
460
472144
48376934
499059304
5031533840
5115237056
521459082
530
540
550
560
579030
584362078
59292876646

[0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,8,30,0,0,0,0,30,
 260,396,0,0,0,0,120,2790,9760,6212,0,0,0,0,506,
 32094,287616,389148,95412,0,0,0,0,2144,376934,
 9059304,31533840,15237056,1459082,0,0,0,0,9030,
 4362078,292876646]