42549

Appears in sequences

• Binomial transform of A000013.at n=12A054196
• Triangle T(n,m) read by rows: T(n,m) = ( Eulerian(n,m) - Binomial(n,m)^2 )/2, n >= 4, 2 <= m = <= n-1.at n=22A154353
• Triangle T(n,m) read by rows: T(n,m) = ( Eulerian(n,m) - Binomial(n,m)^2 )/2, n >= 4, 2 <= m = <= n-1.at n=24A154353
• Least k such that A359247(k) = n, or 0 if no such k exists.at n=39A359657