Certainly! Here's how the first 1,000 digits of pi after the decimal look when grouped in rows of 4 for each group size from 2 through 9. For each group size, I'll tell you how many columns (groups per row) you get.
Table: Groups of 2–9 Digits, Arranged in Rows of 4
Group Size # of Groups # of Rows # of Columns (per row) Last Row (last groups in that row, left to right) Remainder (if any)
2 500 125 4 81, 83, 85, 87, 89 —
3 333 83 4 (last row: 1 group) 977, 980, 983, 986, 989 2
4 250 63 4 (last row: 2 groups) 1981, 1985, 1989 —
5 200 50 4 01969, 01974, 01979, 01984, 01989 —
6 166 41 4 (last row: 2 groups) 195897, 195903 216420 (4 digits)
7 142 36 4 (last row: 2 groups) 6420184, 6420191 380952 (6 digits)
8 125 32 4 (last row: 1 group) 81827968 —
9 111 28 4 (last row: 3 groups) 001133053, 001133062, 001133071 8
Explanation
of Groups: Total number of full groups of that size in 1,000 digits.
of Rows: Number of rows when you put 4 groups per row (except last row, which may have fewer).
of Columns: Always 4, except the last row may have fewer if the total isn't a multiple of 4.
Last Row: The actual group values in the last row, left to right.
Remainder: Any digits left after the last full group.
Example for Groups of 2:
500 groups ÷ 4 = 125 rows, each with 4 groups.
Last row: 81, 83, 85, 87, 89 (the last group is 89).
No remainder.
Example for Groups of 3:
333 groups ÷ 4 = 83 rows (332 groups in 83 rows of 4, 1 group in the last row).
Last row: 989
Remainder: 2
If you want to see the actual digit values for any last row or need the full list, just let me know!