20030010
domain: N
Appears in sequences
- a(n) = binomial coefficient C(n,10).at n=19A001287
- Binomial coefficient C(29,n).at n=10A010945
- Binomial coefficient C(29,n).at n=19A010945
- a(n) = binomial(n,19).at n=10A010972
- Binomial coefficients: C(n,k), 10 <= k <= n-10, sorted, duplicates removed.at n=20A024762
- a(n) = binomial(2n+1,n-4).at n=10A030054
- Number of combinations of n objects taken pi(n) at a time.at n=29A037031
- a(n) = binomial(n, floor((n-8)/2)).at n=29A037958
- GCD of n-th primorial number and its totient.at n=17A058250
- GCD of n-th primorial number and its totient.at n=18A058250
- GCD of n-th primorial number and its totient.at n=19A058250
- GCD of n-th primorial number and its totient.at n=20A058250
- GCD of n-th primorial number and its totient.at n=21A058250
- GCD of n-th primorial number and its totient.at n=22A058250
- a(n) = binomial(prime(n), n) where prime(n) = n-th prime.at n=9A060604
- Number of possible games of 10-pin bowling with a total score of n.at n=10A060853
- Distinct values of A058250; these terms appear first at subscripts listed in A071349.at n=8A071350
- Smallest number beginning with 2 and having exactly n distinct prime divisors.at n=7A077327
- Staircase on Pascal's triangle.at n=19A081204
- Smallest number beginning with 2 that is the product of exactly n distinct primes.at n=7A106412