22957480domain: NAppears in sequencesa(n) = binomial coefficient C(n,47).at n=6A011000Binomial coefficients C(53,n).at n=6A017769Binomial coefficients C(2*n-5,6).at n=23A053128Binomial coefficients formed from consecutive primes: a(n) = binomial( prime(n+1), prime(n) ).at n=14A058077