760384

Appears in sequences

• Number of n X 8 binary arrays without the pattern 0 1 diagonally or antidiagonally.at n=14A188823
• Number of 2 X n 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 1 0 1 vertically.at n=15A207170
• Number of unimodal maps [1..n]->[0..3].at n=26A223659
• Number of permutations (p(1), p(2), ..., p(n)) satisfying -k <= p(i)-i <= r and p(i)-i not in the set I, i=1..n, with k=2, r=4, I={-1,1,2,3}.at n=38A224809
• Number of (1+1) X (n+1) 0..1 arrays with no element having a strict majority of its horizontal and antidiagonal neighbors equal to one.at n=16A231998
• Expansion of ( 1-x^3-x^2 ) / ( (x^3-x^2-1)*(x^3+2*x^2+x-1) ).at n=19A233247
• Primitive numbers whose abundance is positive and odd.at n=38A259231
• Number of nX5 0..1 arrays with every element unequal to 0, 1 or 5 king-move adjacent elements, with upper left element zero.at n=16A303716
• Numbers that have exactly one Zumkeller divisor but are not Zumkeller.at n=30A376877
• a(n) = Sum_{k=0..n} (-1)^k * binomial(5*n-k+2,n-k).at n=6A390548