Mathematical and Physical Journal
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Problem C. 1355. (April 2016)

C. 1355. All positive even integers are written down, in increasing order. The list is broken down into rows such that the \(\displaystyle n\)th row consists of \(\displaystyle n\) consecutive even numbers. What is the sum of the numbers in the 2016th row?

Proposed by A. Rókáné Rózsa, Békéscsaba

(5 pont)

Deadline expired on May 10, 2016.


Statistics:

41 students sent a solution.
5 points:Antal Márton, Balázs Ákos Miklós, Csapó Márton, Csorba Benjámin, Dankowsky Anna Zóra, Erdélyi Janka, Fülöp Ágota, Horváth András János, Inges Zénó, Kasó Ferenc, Kiss Vivien Mercédesz, Kmetykó Noémi, Kocsis Júlia, Komoróczy Ádám, Kormányos Hanna Rebeka, Kósa Szilárd, Lévay Mátyás, Márkus Tamás, Moldován Péter, Nagy 911 Viktória, Pécz Bálint, Sudár Ákos, Szabadfalvi Dániel, Szabó Alexandra, Szajkó Gréta, Szalay Máté Csongor, Szauer Marcell, Tatai Mihály, Török Réka .
4 points:Székely Dalma.
3 points:5 students.
2 points:3 students.
1 point:1 student.
Unfair, not evaluated:2 solutions.

Problems in Mathematics of KöMaL, April 2016