may be it's time you explain what you want to achieve in your sketch and give a working example.
because based on your data, I wonder why you need in index 0 numbers from 0 to 12.
This is already the index itself, so you are vasting RAM for 12 integers.
```
int array1[13][8] = {
{/*0,*/ 1, 2, 3, 4, 5, 6, 7},
{/*1,*/ 97, 109, 121, 92, 64, 245, 101},
{/*2,*/ 98, 110, 122, 124, 36, 241, 119},
{/*3,*/ 99, 111, 43, 60, 38, 49, 114},
{/*4,*/ 100, 112, 45, 62, 39, 50, 97},
{/*5,*/ 101, 113, 95, 63, 34, 51, 115},
{/*6,*/ 102, 114, 40, 46, 35, 52, 100},
{/*7,*/ 103, 115, 41, 33, 96, 53, 27},
{/*8,*/ 104, 116, 91, 44, 94, 54, 11},
{/*9,*/ 105, 117, 93, 126, 8, 55, 20},
{/*10,*/ 106, 118, 123, 59, 27, 56, 33},
{/*11,*/ 107, 119, 124, 58, 9, 57, 63},
{/*12,*/ 108, 120, 47, 42, 20, 48, 47}
};if you only want to store chars, why are you using a two byte integer ?