...... 42 59 78 ...
Just add consecutive prime numbers to each term i.e. 2 3 5 7 11 13 17 19 and so on
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β 13y agoIf you mean: 7 18 29 40 then the next term is 40+11 = 51
12, 8
47 4+7 = 11 7+11 = 18 11+18=29 18+29=47
It is obvious that 7 is added to get the next number from the previous one.
The next figure would be 21, followed by 11 & 10.
It is: 18+7 = 25
If you mean: 7 18 29 40 then the next term is 40+11 = 51
-2
31
The next term is 45 because the numbers are increasing by increments of 3 5 7 9 and then 11
12, 8
47 4+7 = 11 7+11 = 18 11+18=29 18+29=47
42 is the next number in this sequence. This number sequence is adding the next prime number to the last number. So 1 + 2 = 3. Then 3 + 3 = 6, 6 + 5 = 11, 11 + 7 = 18, 18 + 11 = 29. The next prime number after 11 is 13, so 29 + 13 = 42. The next numbers would be 59 (42+17), 78 (59+19), and 101 (78+23)
18
It is obvious that 7 is added to get the next number from the previous one.
The next figure would be 21, followed by 11 & 10.
The nth term of the sequence is (n + 1)2 + 2.