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A051703号作为一个简单的表

n个a(n)
01
10
22
44
56
60
712
815
920
1030
1128
1260
1340
1484
15105
16140
17210
18180
19420
20280
21330
22360
23840
24504
251260
261155
271540
282310
292520
304620
313080
325460
333960
349240
355544
3613860
376552
3816380
3915015
4027720
4130030
4232760
4360060
4440040
4545045
4651480
47120120

[1,0,2,3,4,6,0,12,15,20,30,28,60,40,84,105,140,210,180,420,280,330,360,840,504,1260,1155,1540,2310,2520,4620,3080,5460,3960,9240,5544,13860,6552,16380,15015,27720,30030,32760,60060,40040,45045,51480,120120]