6271189

Properties

Appears in sequences

• a(n) = 3F0(-n,-n+1,-n+2;;-1/2) = n!*(n-1)!*2^(1-n)* 1F2(-n+2;2,3;-2), where nFm(;;) are generalized hypergeometric series.at n=6A174324
• Prime numbersat n=430192