646646
domain: N
Appears in sequences
- a(n) = binomial coefficient C(n,10).at n=12A001287
- a(n) = binomial coefficient C(2n, n-1).at n=11A001791
- Valence of graph of maximal intersecting families of sets.at n=21A007007
- Expansion of (1-x^13) / (1-x)^13.at n=10A008495
- 11-dimensional centered tetrahedral numbers.at n=10A008505
- Binomial coefficient C(22,n).at n=12A010938
- Binomial coefficient C(22,n).at n=10A010938
- a(n) = binomial(n,12).at n=10A010965
- Pisot sequence E(10,18), a(n)=[ a(n-1)^2/a(n-2)+1/2 ].at n=19A014006
- Binomial coefficients: C(n,k), 8 <= k <= n-8, sorted.at n=27A024752
- Binomial coefficients: C(n,k), 8 <= k <= n-8, sorted.at n=28A024752
- Binomial coefficients: C(n,k), 9 <= k <= n-9, sorted.at n=12A024753
- Binomial coefficients: C(n,k), 9 <= k <= n-9, sorted.at n=13A024753
- Binomial coefficients: C(n,k), 10 <= k <= n-10, sorted.at n=4A024754
- Binomial coefficients: C(n,k), 10 <= k <= n-10, sorted.at n=3A024754
- Binomial coefficients: C(n,k), 7 <= k <= n-7, sorted, duplicates removed.at n=27A024759
- Binomial coefficients: C(n,k), 8 <= k <= n-8, sorted, duplicates removed.at n=15A024760
- Binomial coefficients: C(n,k), 9 <= k <= n-9, sorted, duplicates removed.at n=7A024761
- Binomial coefficients: C(n,k), 10 <= k <= n-10, sorted, duplicates removed.at n=2A024762
- a(n) = number of (s(0), s(1), ..., s(n)) such that s(i) is a nonnegative integer and |s(i) - s(i-1)| = 1 for i = 1,2,...,n and s(0) = 3. Also a(n) = Sum{T(n,k), k = 0,1,...,[ (n+3)/2 ]}, where T is defined in A026022.at n=20A026023