25772

Appears in sequences

• Molien series for group G_{1,3} of order 2304.at n=17A051461
• Least of four consecutive numbers which are cubefree and not squarefree, i.e., numbers k such that {k, k+1, k+2, k+3} are in A067259.at n=12A071320
• Starts for strings of at least five consecutive nonsquarefree numbers.at n=16A078144
• a(n) = sum(stirling2(n+1,k+1)*k!^2,k=0..n).at n=5A192550
• Number of nX4 0..1 arrays with exactly floor(nX4/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..1 order.at n=5A222765
• T(n,k)=Number of nXk 0..1 arrays with exactly floor(nXk/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..1 order.at n=41A222769
• Number of 6Xn 0..1 arrays with exactly floor(6Xn/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..1 order.at n=3A222774
• Number of multiples of n which have only distinct and nonzero digits in base 10.at n=34A328287
• Number of endless self-avoiding walks of length n for the square lattice.at n=9A334322
• Numbers k so that the binary expansion of 3^k starts with the binary expansion of k.at n=19A385157