34179
domain: N
Appears in sequences
- Number of permutations of length n which avoid the patterns 2134, 3421, 4132.at n=12A116833
- Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, -1), (0, -1, 1), (1, -1, -1), (1, 1, 1)}.at n=9A149512
- Number of nonnegative integer arrays of length n+2 with new values 0 upwards introduced in order, and containing the value n-1.at n=21A211562