Please fill in the missing parts of the sequence?

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Please fill in the missing parts of the sequence?

Please fill in the blanks:
Find the terms of the sequence that goes in the blanks:
___, 4, 6, 15, 105, 5460, ___

2006-12-13 23:48:29 · 2 answers · asked by kevin! 5 in Science & Mathematics ➔ Mathematics

2 answers

(1+√33)/2 and 14903070

the equation is
t(n) = t(n-1) [t(n-1)-1]/2
h3h3h3h3............

^^!!!!!!!!!!!!!!!!!!

2006-12-16 16:38:03 · answer #1 · answered by Anonymous · 0⤊ 0⤋

should be 3.372,4,6,15,105,5460,14903070
the ratio of the progression should be x * (x-1)/2
4* ( (4-1)/2 )=6
6* ( (6-1)/2 )=15
15* ( (15-1)/2 )=105
......

2006-12-14 00:44:10 · answer #2 · answered by NA 2 · 0⤊ 0⤋