Index and number rules

[duynd]

Dear all

could anybody help me to find next number and rules in this array?
2,3,4,6,6,9,8..

Thanks alot

 

[Harry_the_cat]

Could be anything!!

 

[Romsek]

This is two interwoven sequences

The values at odd indices are 2 4 6 8, i.e. (k+1)

The value at even indices are 3 6 9, i.e. 3/2 k

where k is the index of the sequence

The next number is at an odd index and thus will be 3/2(8) = 12

 

[Romsek]

The next number is at an odd index and thus will be 3/2(8) = 12

This of course should be

The next number is at an even index and will thus be 3/2(8) = 12.

I don't know where my head is at sometimes.