I want to calculate the sum of the A column excluding A1, because I want the result there. Illustration:

```
A B C
1 =SUM(A2:Ainfinite)
2 1234
3 5678
...
```

I could write `A2:A1048576`

which would work to some degree, but it would not be elegant or foolproof. Is there any notation to express the range from A 2 to A infinite?