32864

Appears in sequences

• Numbers k such that phi(k) = phi(k+1).at n=23A001274
• Numbers k such that the multiplicative group of residues prime to k, M_k, is isomorphic to M_{k+1}.at n=7A003276
• Numbers k such that sigma(k) = sigma(k+8).at n=30A015876
• a(n) = dot_product(1,2,...,n)*(6,7,...,n,1,2,3,4,5).at n=42A026046
• Number of ways to place 3 nonattacking queens on a 3 X n board.at n=35A061989
• Solution to the Dancing School Problem with 3 girls and n+3 boys: f(3,n).at n=32A079908
• Sum of even products minus sum of odd products of different pairs of numbers from 1 to n.at n=25A134449
• Numbers k such that lambda(k) = lambda(k+1).at n=27A173695
• Averages of two consecutive odd cubes; a(n) = (n^3 + (n+2)^3)/2.at n=15A173962
• Floor((n+1/n)^3).at n=31A197602
• a(n) = round((n+1/n)^3).at n=31A197986
• Numbers that can be written as the average of two positive cubes in more than one way.at n=5A322102
• a(n) is the number of 2-point antichains in the poset D_{2n+1} of type D, whose elements are compositions of 2n+1.at n=24A344791
• Numbers k such that A384247(k) = A384247(k+1).at n=42A385743