54627300
domain: N
Appears in sequences
- a(n) = binomial(n,11).at n=19A001288
- Binomial coefficient C(2n,n-4).at n=11A004310
- Binomial coefficient C(30,n).at n=11A010946
- Binomial coefficient C(30,n).at n=19A010946
- a(n) = binomial(n,19).at n=11A010972
- a(n) = binomial(n, floor((n-7)/2)).at n=30A037954
- a(n) = binomial(n, floor((n-8)/2)).at n=30A037958
- a(n) = binomial(composite(n), n), where composite = A002808, composite numbers.at n=18A064813
- Staircase on Pascal's triangle.at n=19A081181
- Staircase on Pascal's triangle.at n=19A081205
- a(n)=Product[p(n)-j, j=1..n]/n!=A090114(n)/n!.at n=10A090115
- a(n) = binomial(floor(n*(sqrt(5)+1)/2), n) for n>=0.at n=19A135962
- Triangle T(n, k) = binomial((k+1)*(n-k+1), n+2) with T(0, 0) = 2, T(n, 0) = T(n, n) = 1, read by rows.at n=49A155869
- Triangle T(n, k) = binomial((k+1)*(n-k+1), n+2) with T(0, 0) = 2, T(n, 0) = T(n, n) = 1, read by rows.at n=50A155869
- Terms at square positions in Pascal's triangle when in flattened form.at n=22A268295
- Number of permutations of zero-one words with A056576(n)-n zeros and n-1 ones.at n=19A293308