4345965
domain: N
Appears in sequences
- Fourth convolution of Catalan numbers: a(n) = 4*binomial(2*n+3,n)/(n+4).at n=12A002057
- Largest gcd of two distinct numbers on row n of Pascal's triangle.at n=25A092394
- An inverse Chebyshev transform of x^3.at n=13A099376
- The 3rd Witt transform of A000292.at n=19A147621
- Arises from enumeration of a certain class of partial zig-zag knight's paths on the square grid.at n=26A368378