36426

Appears in sequences

• Number of plane regions after drawing (in general position) a convex n-gon and all its diagonals.at n=30A027927
• Number of nX5 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 1 1 and 1 1 0 vertically.at n=5A207561
• T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 1 1 and 1 1 0 vertically.at n=50A207564
• Number of 6Xn 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 1 1 and 1 1 0 vertically.at n=4A207567
• The number of terms of A354558 that are <= 10^n.at n=11A354559
• Pentagonal numbers which are products of four distinct primes.at n=26A381919