对于n=2,a(n)=33个唯一循环的顶点-边缘序列为:
a0b1a、b2c3b、c4a5c;
a0b2c4a、a0b2c 5a、a0 b3c 4a、a 0b3c5a、a 1b2c 4a,a 1b2c5a,a ab3c4a,a1b3c5 a;
a0b2c3b1a、a0b3c2b1a,b2c4a5c3b、b2c5a4c3b,c4a0b1a5c、c4a1b0a5c;
a0b2c4a1b3c5a、a1b2c4ab3c5A、a0b3c4a2b2c5a3c4a;
a0b2c4a5c3b1a、a1b2c4abc3b0a、a0b3c4abcc2b1a和a0b2c 5a4c3b1;
b2c4a0b1a5c3b、b3c4a0 b1a5 c2b、b2c5a0 b1 a4 c3b和b2c4a b0 a5 c3b;
c4a0b4b4a5c、c5a0b3c4b1a4c、c4a1b4b0a5c和c4a4b4c3b1a5c。