429757960

Appears in sequences

• a(n) = binomial(prime(n),n)/prime(n) where prime(n) = n-th prime.at n=12A075872
• a(n) = binomial(A007310(n+1),n)/A007310(n+1).at n=13A367520
• Number of achiral polyominoes composed of n tetrahedral cells of the hyperbolic regular tiling with Schläfli symbol {3,3,oo}.at n=26A371351