[IQ題] 大家来猜下第六个是什么数字~~ ， 描述： 1,2,6,42,1806,?

alen03

大家来猜下第六个是什么数字~~
& ~7 i" v: \" E: k( J6 Z: u公仔箱論壇
4 h! |3 o, L* R1,2,6,42,1806,?tvb now,tvbnow,bttvb$ D3 Z5 A+ h, {% J2 O5 W
5.39.217.77:88980 q* D' ^! i- r0 o" J
tvb now,tvbnow,bttvb9 j, q2 O# N; i6 y5 N
. Y! @4 u2 k9 B4 o

0 d; e) S' R* s% d: g. y, i( A) k" t 5.39.217.77:88981 F3 O+ P4 l9 o7 t, C
5.39.217.77:8898' B# i  V9 Z$ x: ]' L$ Q3 `  ?

0 k$ @  g; N. A9 l- n 5.39.217.77:88987 A( u+ ~* Q$ F

' h) _1 z) j  y. @, h公仔箱論壇 TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。5 _. K- N5 @% q: t
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5.39.217.77:8898+ `! D3 O, ]/ {0 M

. f7 y+ b3 @2 R1 t) M' T 公仔箱論壇% i- n! c0 W$ f" z7 }- v# ~( p
5.39.217.77:88986 b1 \9 y6 X1 E( g- S5 l. y2 Y
5.39.217.77:88982 U) ^) p- ?: t& K
答案:
" M" O# C; a+ n/ F; i 5.39.217.77:8898$ C6 q+ D0 j) e' b& f
1, 1*(1+1), 2(2+1), 6(6+1), 42(42+1), 1806(1806+1) = 1, 2, 6 , 42, 1806, 3263442,…
+ J# {* _( ]) C& W' g5.39.217.77:88985.39.217.77:8898! c) ^1 d$ o' v7 T- O) y4 e
5.39.217.77:8898+ T+ |0 v1 k+ u8 b- z: o* ^" J5 g: F
[ 本帖最後由 alen03 於 2008-9-23 08:07 AM 編輯 ]

dannylean

3,263,442公仔箱論壇. e' M9 \( g- R( D
am i right?
( ]4 K" W) r2 h6 B5 b5.39.217.77:8898new value = previous value * (previous value + 1)

zch5316

3263442

sammi-siu

Easy, 3263442 right?onion02:

dailiyx007

3263442

rayk1212

3,263,442

sesansoo

i don't know

chea76

dont' know.... what the number?

coolchi

3,263,442tvb now,tvbnow,bttvb" u+ ?( E4 E0 |3 n+ w2 b5 L+ p
right?

johnnyzhong

11111111

jacky0306

tk time to think it outtvb now,tvbnow,bttvb8 g4 W9 l  P0 P: |; R! i" Z5 O
ans is 3263442

reselain

3263442

darkmaster01

3263442

whtang2

what is the ans?