Start at the inner ring (a) of "e" sector of Euler's formula.
Go clockwise around that ring, then jump to next outer ring (b)
and repeat until outmost ring (h) is reached. 

a 001001001001001011001001011001001001
b 100101000100101000100101001001001000
c 011000100100100100100100100100100100
d 000101000001001000101001000100110011
e 000100100100110101000100101000101011
f 100110001001001011001001001000101000
g 000110001011011011011001001011001011
h 110001011000110101000110100110110000