It's not the Flight 77, It's United Airlines Flight 175. Flight 77 hit to the Pentagon.
The total number of victims inside all the hi-jacked planes was 254. 2 + 5 + 4 = 11.
It should be 246, not 254. Add 19 Hi-jackers, You get 265.
There are some patterns, but it's totally coincidence bro.:)...