answersLogoWhite

0


Best Answer

It is easy to find a rule based on a polynomial of order 5 such that these numbers are the first five generated by the rule. There are also non-polynomial solutions.

A solution based on a polynomial of order 4 is

Un = (103n4 - 1242n3 + 5201n2 - 8670n + 4680)/24 for n = 1, 2, ..., 5.

User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the number pattern for 3 -6 12 4 20?
Write your answer...
Submit
Still have questions?
magnify glass
imp