1387386

Appears in sequences

• a(n) = 126*(n+1)*binomial(n+5,9)/5.at n=6A027814
• a(n) = 42*(n+1) * binomial(n+5,10).at n=5A027815
• a(n) = binomial(n+6,n)*binomial(n+10,n).at n=5A105253
• a(n) = binomial(n+6,6)*binomial(n+9,6).at n=5A105942
• a(n) = binomial(n+5,5)*binomial(n+8,8).at n=6A107420
• a(n) = (n+1)(n+2)^2*(n+3)(2n+3)(5n^2 + 19n + 20)/720.at n=12A107969
• Dimensions of certain Lie algebra (see reference for precise definition).at n=4A133319
• Numbers k for which k * gcd(sigma(k), A276086(k)) is equal to sigma(k) * gcd(k, A276086(k)), where A276086 is the primorial base exp-function, and sigma gives the sum of divisors of its argument.at n=15A351458