starting at "e" sector of Euler's formula 

10100010  1a out -> in
00100001
00000101
01011110 2a in -> out
01100000
11010001
00010100 3a out -> in
00000001
11100001
01101000 4a in -> out
01000000
10010110
10010110 5a out -> in
00001011
01101011
00101001 6a in -> out
01100001
10001111
00001110 7a out -> in
00000010
01101001
01101001 8a in -> out
10000000
11010110
10010100 9a out -> in
10000000
01110011
00110001 10a in -> out
11000000
11000010
10111100 11a out -> in
00010001
01110011
00100000 12a in -> out
01011000
10011010