a(10)=41个分区(a=10)为:
(A) (61111)(4321)(3211111)
(91) (55) (43111) (31111111)
(82) (541) (4222) (22222)
(811) (532) (42211) (222211)
(73) (5311) (421111) (2221111)
(721) (5221) (4111111) (22111111)
(7111) (52111) (3331) (211111111)
(64) (511111) (3322) (1111111111)
(631) (442) (331111)
(622)(4411)(32221)
(6211) (433) (322111)
此列表中只缺少(33211)个。
|