26168
domain: N
Appears in sequences
- Number of nX3 0..4 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.at n=8A200985
- Coefficients of the generalized continued fraction expansion Pi = a(1) +a(1)/(a(2) +a(2)/(a(3) +a(3)/(a(4) +a(4)/....))).at n=14A233582
- Number of partitions p of n such that 2*(number of even numbers in p) > (number of odd numbers in p).at n=40A241655
- Number of permutations p of [n] such that the up-down signature of 0,p has nonnegative partial sums.at n=8A258830
- Number of permutations p of [n] such that the up-down signature of 0,p has nonnegative partial sums with a maximal value <= 8.at n=8A262170
- Number of permutations p of [n] such that the up-down signature of 0,p has nonnegative partial sums with a maximal value <= 9.at n=8A262171
- Number of permutations p of [n] such that the up-down signature of 0,p has nonnegative partial sums with a maximal value <= 10.at n=8A262172
- Number of 3Xn 0..1 arrays with every element equal to 0, 1, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=13A303315