39346
domain: N
Appears in sequences
- Sequence b_3 (n) arising from homology of partitions with even number of blocks.at n=8A003993
- G.f.: (x+4*x^3+x^5)/((1-x)^2*(1-x^2)^2*(1-x^3)^2).at n=28A083708
- a(n) = floor(9^n/5^n).at n=18A094986
- Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..6 array extended with zeros and convolved with 1,2,1.at n=21A222125
- Number of (n+1)X(7+1) 0..1 arrays with every 2X2 subblock antidiagonal maximum minus diagonal minimum nondecreasing horizontally and diagonal maximum minus antidiagonal minimum nondecreasing vertically.at n=16A253396
- a(n) = floor((3/sqrt(5))^n).at n=36A255216
- Number of regular digraphs on n unlabeled nodes.at n=8A350911
- Intersection of A361073 and 2 * A361611.at n=37A361215