user
Task

Find and show sum of first   **n**   cubes,   where **n < 50** (ie show 50 entries for n=0..49)
assistant
```
my @sums_of_all_cubes = [\+] ^Inf X** 3;

say .fmt('%7d') for @sums_of_all_cubes.head(50).batch(10);

```

Output:

```
     0       1       9      36     100     225     441     784    1296    2025
  3025    4356    6084    8281   11025   14400   18496   23409   29241   36100
 44100   53361   64009   76176   90000  105625  123201  142884  164836  189225
216225  246016  278784  314721  354025  396900  443556  494209  549081  608400
672400  741321  815409  894916  980100 1071225 1168561 1272384 1382976 1500625

```