are you sure it is not
1 2 3 6 8 7 14 16because that sequence doubles for the first one, then adds two for the next number, then subtracts one for the third, then repeats. So the next number is 15.
Chat with our AI personalities
I would make it 1 The above sequence is the numerical order of some of the numbers on a dart board
consecutive multiplying by 2.
The common factors of 14 and 16 are 1 and 2.
The eighth even number is 16. 1. 2 2. 4 3. 6 4. 8 5. 10 6. 12 7. 14 8. 16, etc.
The greatest common factor of 14,56, and 63 is 7.
The next number in the sequence is 15 - the sequence goes x2, +2, -1
15
18
This is a 4 step sequence , starting with the number 1. 1) Double the number 2) Add 2 3) Subtract 1 4) Return to step 1) and repeat. 1 x 2 = 2 ; 2 + 2 = 4 ; 4 - 1 = 3 ; ..........7 x 2 = 14 ; 14 + 2 = 16. Then the next number is generated by Step 3).. 16 - 1 = 15
15.
15
15
x 2 + 2 - 1 is the repeating sequence 1 x 2 = 2 2 + 2 = 4 4 - 1 = 3 3 x 2 = 6 6 + 2 = 8 8 - 1 = 7 7 x 2 = 14 14 + 2 = 16 16 - 1 = 15 the next number is 15
15,30,32,31,62,64,63..... (*2,+2,-1)
a,b,c,d = 1,2,4,3 b=2a c=b+2 d=c-1 7*2=14 14+2=16 16-1=15
Type your answer here... 15
17 19 20