Any internet search application has the two parts one is preferred
words display and sorted 
word display. 
Following is the maths for the search 360°  formula that display the
other part of search.
3^2 = 9 or successive suAm (1 to 3 ie. 1+2+3=6)  + successive sum (1 to 2 ie 1+2=3).
4^2 = 16 or successive sum (1 to 3 ie. 1+2+3+4=10)  + successive sum (1 to 2 ie 1+2+3=6)
In general sense n^2
= successive sum for 1 to n + successive sum for (1 to n-1) 
ie  two triangles or sets of triangles
Search 360 n^2  
 
n squared = cumulation value 1 to n-1 + cumulation 1 to n
