I know every prime row of pascal's triangle added up, and then subtracted by 2 has a factor of p, where p is the prime used
for the prime row. Can you prove no prime rows of pascal's triangle added up and subracted by 2, ever has p^2 as a factor?
for the prime row. Can you prove no prime rows of pascal's triangle added up and subracted by 2, ever has p^2 as a factor?