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seen Feb 2 at 13:55

Sep
13
awarded  Supporter
Sep
13
accepted Power Variant of Fibonacci sequence
Sep
13
comment Power Variant of Fibonacci sequence
Nice one! I will try that. I guess we can just use 2*2 matrix exponentiation.
Sep
13
asked Power Variant of Fibonacci sequence
Sep
12
accepted Mix of Modulus and Division
Sep
7
answered Mix of Modulus and Division
Sep
5
comment Mix of Modulus and Division
Actually I wanted to calculate the value of the function given in math.stackexchange.com/questions/190443/…. In that result there is division operation. And Modulus operation has to be performed before division in calculation the Lucas number and Fibonacci number.
Sep
5
comment Mix of Modulus and Division
@HagenvonEitzen Yes, x is proper divisor of N. And yeah, required is (N/x)%MOD.
Sep
5
asked Mix of Modulus and Division
Sep
4
comment Number of Divisor
I got the idea for the above variant also.
Sep
4
comment Number of Divisor
Thanks a lot! I understood the mistake I made. Out of curiosity , may I ask a small variant of the above.. is it possible to find the "number of divisors of n which are not divisible by k" by simple methods?
Sep
4
comment Number of Divisor
@KirkBoyer Yeah, Gerry is right. I want the divisors of n that are divisible by k. That is k dividing d.
Sep
4
awarded  Scholar
Sep
4
accepted Number of Divisor
Sep
3
awarded  Student
Sep
3
asked Number of Divisor