New answers tagged number-sequence
0
The next number is-
The rule is-
4
f(n) = (n^2) % 100
so next is f(16) = 256 % 100 = 56
6
They appear to be:
Following this rule, the next two numbers would be:
because
4
Here's an argument to show that
Reasoning
Not sure about the primes bit yet.
0
https://oeis.org/A004397
According to OEIS, this number sequence is
a(n) = prime(n) + Fibonacci(n)
So, for example, in the first few terms, with the prime sequence being first and the Fibonacci sequence being second:
(2 + 1), (3 + 1), (5 + 2), ...
Therefore, to answer your question:
a) It's related to the Fibonacci sequence and the sequence of primes.
b) ...
2
Next sequence defined as: no. of characters x from previous one following an x. Ordered from 1 to 9. Example: aabbb, 2a3b, 12131a1b ... So next one: 212223 and then 114213, 31121314, 41122314, 31221324, 21322314, 21322314, ...
3
Before I start, consider function $f$ that satisfies $A_x = f(x)$. That is, to find the $x$-th number in the sequence, we can plug in $x$ to $f$.
So we want to find the values of $f(21), f(22), f(23), f(24), f(25)$.
Inspired from hint 2, instead of mapping x to $f(x)$, what if we try to map the relation of $x$ and $f(f(x))$ instead? We get this following ...
0
It is very clear that -
Now,
Further,
Next,
Other sequences
From here I got confused and couldn't get it
2
The pattern is made up of the
The next number in the sequence (excluding those in the hint within the question) is
1
Answer
Reasoning
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