154261

Appears in sequences

• Binomial transform of the periodic sequence with periodic pattern 1,1,1,0,0.at n=18A129929
• Antidiagonal sums of triangular array T: T(j,1) = 1 for ((j-1) mod 8) < 4, else 0; T(j,k) = T(j-1,k-1) + T(j,k-1) for 2 <= k <= j.at n=34A131077
• Number of permutations p of [n] such that the up-down signature of p has nonnegative partial sums with a maximal value of six.at n=5A320980