Math Is Fun Forum

  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

#1 2013-05-09 13:21:05

mathaholic
Member
From: Earth
Registered: 2012-11-29
Posts: 3,251

julianthemath's discovery 6

Sorry everyone, it has been a long time since my last post here.

So, it is the sum of two sexy primes (http://www.mathisfunforum.com/viewtopic.php?id=19312) and square numbers, and subtracted by the square root.

SP = Sexy prime
SQN = Square number
SQRT = Square root

Example :

(SP + SP) + (SQN + SQN) - (SQRT + SQRT)

(5 + 11) + (1 + 4) - (1 + 2)
(16 + 5) - 3
21 - 3
18

Go, continue the sequence! up


Mathaholic | 10th most active poster | Maker of the 350,000th post | Person | rrr's classmate
smile

Offline

#2 2013-05-10 06:52:25

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: julianthemath's discovery 6

Hi;

I am getting:


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#3 2013-05-10 13:17:21

mathaholic
Member
From: Earth
Registered: 2012-11-29
Posts: 3,251

Re: julianthemath's discovery 6

Okay. Continue the pattern?


Mathaholic | 10th most active poster | Maker of the 350,000th post | Person | rrr's classmate
smile

Offline

#4 2013-05-10 20:49:42

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: julianthemath's discovery 6

(17+23) + (9 + 16)-(3+4) = 58


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

Board footer

Powered by FluxBB