The simplest rule for the given numbers is the fourth order polynomial:
Un = (n4 - 10n3 + 35n2 - 266n + 768)/24 for n = 1, 2, 3,
The nth term is: 3n+1 and so the next number will be 16
The nth term is 22n and so the next number will be 5*22 = 110
It is: -6n+22
the nth term is = 31 + (n x -9) where n = 1,2,3,4,5 ......... so the 1st term is 31+ (1x -9) = 31 - 9 =22 so the 6th tern is 31 + (6 x -9) = -23 Hope this helps
n+4
3n-2
1+3n
14+9n
11
The nth term of this sequence is 3n + 4
3n2 + 1Hope this helps :)
It is: 3n+1