916895

Appears in sequences

• Binomial coefficient C(5n,n-10).at n=4A004352
• Binomial coefficient C(7n,n-6).at n=4A004374
• Binomial coefficients C(n,66).at n=4A017730
• Binomial coefficients C(70,n).at n=4A017786
• Binomial coefficients C(2*n+4,4).at n=33A053134
• a(n) = binomial(binomial(2*n,n),n).at n=4A068409
• Doubly pentagonal numbers: a(n) = n*(3*n-2)*(3*n-1)*(3*n+1)/8.at n=23A232713
• a(n) = binomial(prime(n+1)-1, prime(n)-1).at n=18A261726