96370
domain: N
Appears in sequences
- Number of permutations of length n by rises.at n=4A001279
- Irregular triangle read by rows: T(n,k) (n>=1, 0 <= k <= floor(n/2)) = number of permutations of 1..n with exactly floor(n/2) - k runs of consecutive pairs up.at n=31A010029
- Numerators of continued fraction convergents to sqrt(218).at n=8A041406
- Triangle read by rows: T(n,k) is the number of permutations of {1,2,...,n} having k maximal strings of increasing consecutive integers (0<=k<=floor(n/2)).at n=33A136123