32468436
domain: N
Appears in sequences
- Binomial coefficient C(4n,n-8).at n=6A004338
- Binomial coefficient C(7n,n-2).at n=6A004370
- Binomial coefficient C(8n, n-1).at n=6A004382
- Binomial coefficients C(n,50).at n=6A017714
- Binomial coefficients C(56,n).at n=6A017772
- Binomial coefficients C(2*n+6,6).at n=25A053135
- a(n) = binomial(sigma(n),tau(n)), where sigma(n) is the sum and tau(n) the number of divisors of n (A000203, A000005).at n=27A068904
- Triangle, read by rows, where T(n,k) = C(C(n+2,3) - C(k+2,3), n-k) for n >= k >= 0.at n=21A126445
- Column 0 of triangle A126445; a(n) = binomial( binomial(n+2,3), n).at n=6A126446