Cody

Magic Numbers

Curated by : Ned Gulley

Identify or generate numbers belonging to named sets such as Rational, Armstrong, and Fibonacci.
Magic Numbers Master

+50 points

Problem Title Likes Solvers

3

253

1

147

2

211

4

249

7

136

5

131

2

114

2

138

2

244

2

145

3

323

4

252

6

142

3

91

2

64

1

130

2

267

3

266

6

362

Recent Group Finishers52

Recent Activity

Michela Bona submitted Solution 2614132 to Problem 139. Determine if a Given Number is a Triangle Number

on 25 Jun 2020 at 20:27