80600

Appears in sequences

• Numbers k such that A109631(k) + A109631(k+1) = A109631(k+2).at n=13A109651
• Number of unrooted regular odd-valent planar maps with 4 vertices; maps are considered up to orientation-preserving homeomorphisms and the vertices are of valency 2n+1.at n=3A112945
• Number of unrooted regular planar maps of valency 7 with 2n vertices (considered up to orientation-preserving homeomorphisms).at n=1A112950
• a(n) = Hermite(n,5).at n=5A158513
• Number of (w,x,y,z) with all terms in {0,...,n} and odd range.at n=19A212890
• The 5th Hermite Polynomial evaluated at n: H_5(n) = 32*n^5 - 160*n^3 + 120*n.at n=5A247850
• a(n) = n*(n + 1)*(4*n - 1)/3.at n=39A268684
• a(n) = H_n(n), where H_n is the physicist's n-th Hermite polynomial.at n=5A285270
• Number of nX6 0..1 arrays with each 1 adjacent to 3 or 6 king-move neighboring 1s.at n=10A296311
• a(n) = 25*(n + 1)*(4*n + 3)*(5*n + 4)/3.at n=7A300254