360525

Appears in sequences

• a(n) = (2/(3*n-1))*binomial(3*n,n).at n=9A024485
• The 3rd Witt transform of A000217.at n=20A147618
• a(n) = binomial(n^3, n^2) / (n^2 + n + 1).at n=1A177466