28094

Appears in sequences

• Number of ternary rooted trees with n nodes and height exactly 8.at n=16A036423
• Numbers whose base-5 representation contains exactly three 3's and three 4's.at n=27A045307
• Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 5,0,0,1,2,2,0 for x=0,1,2,3,4,5,6.at n=5A197656
• A bisection of A183168.at n=44A215933
• a(n) = A273059(4n+2).at n=29A275918
• Records in A240751.at n=32A285312
• G.f. A(x,y) satisfies: A( x - x*y*A(x,y), y) = x + x*(1-y)*A(x,y), where the coefficients T(n,k) of x^n*y^k form a triangle read by rows n>=1, for k=0..n-1.at n=80A291820
• Numbers k such that (44*10^k - 413)/9 is prime.at n=19A294374
• Antidiagonal sums of A382310.at n=44A382311