4-bit Numbers

Binary Decimal
0001 1
0010 2
0011 3
0100 4
0101 5
0110 6
0111 7
1000 8
1001 9
1010 10
1011 11
1100 12
1101 13
1110 14
1111 15
1-bit 2-bit 3-bit 4-bit 5-bit 6-bit 7-bit 8-bit 9-bit 10-bit 11-bit 12-bit 13-bit 14-bit 15-bit 16-bit 17-bit 18-bit 19-bit 20-bit 21-bit 22-bit 23-bit 24-bit 25-bit