A mathematical term also used in computing. Please see example below from a Google search.

Partial Summation Table
The assignment is:
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This program should print out a table with k rows and m columns. Declare the variables “k” and “m” as constants. Take k=4 and m=5. Each row of the table contains partial sums of jth power of first n integers (1^j+2^j+3^j……..n^j); 1<=n<=m. Proceed this way to the other rows 1<=j<=k. The table should be computing in the following way:

1^1+2^1+...+m^1 | 1^1+2^1+...+(m-1)^1 | 1^1+2^1+...+(m-2)^1 | ...... | 1^1
1^2+2^2+...+m^2 | 1^2+2^2+...+(m-1)^2 | 1^2+2^2+...+(m-2)^2 | ...... | 1^2
1^3+2^3+...+m^3 | 1^3+2^3+...+(m-1)^3 | 1^3+2^3+...+(m-2)^3 | ...... | 1^3
.....
.....
1^k+2^k+...+m^k | 1^k+2^k+...+(m-1)^k | 1^k+2^k+...+(m-2)^k | ...... | 1^k

The Output should look like:

15 10 6 3 1
55 30 14 5 1
225 100 36 9 1
979 354 98 17 1
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My code so far: