Template:Sequence of the Day for March 29

Intended for: March 29, 2013

Timetable

• First draft entered by Alonso del Arte on January 23, 2012 ✓
• Draft reviewed by Daniel Forgues on March 14, 2016 ✓
• Draft to be approved by February 29, 2013

Yesterday's SOTD * Tomorrow's SOTD

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A154293: Integers of the form

∑ k i  = 1   i 6   =   1 6 + 1 3 + 1 2 + 2 3 + 5 6 + ….

{ 1, 6, 11, 13, 20, 35, 46, ... }

For example,

13   =   1 6 + 1 3 + 1 2 + 2 3 + 5 6 + 1 + 7 6 + 4 3 + 3 2 + 5 3 + 11 6 + 2.

(If you type the right hand side of that equation into WolframAlpha, it will respond with, among other things, a pie chart representation. Not anymore...)