126540

Appears in sequences

• Positive numbers k such that k and 2*k are anagrams in base 7 (written in base 7).at n=21A023068
• Digits of n^3 appear in n.at n=12A029778
• Number of nonnegative solutions of x1^2 + x2^2 + ... + x10^2 = n.at n=38A045852
• Numbers which have more different digits than their cubes.at n=23A061374
• Number of atoms in first n shells of type I hyperfullerene.at n=18A063497
• Triangle read by rows: T(n,k) = number of plateau polycubes of width n and volume k.at n=71A232483
• Number of n X n 0..2 arrays with no element equal to any value at offset (-1,-1), (-2,0) or (0,-2) and new values introduced in order 0..2.at n=4A274953
• Number of nX5 0..2 arrays with no element equal to any value at offset (-1,-1) (-2,0) or (0,-2) and new values introduced in order 0..2.at n=4A274956
• T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (-1,-1) (-2,0) or (0,-2) and new values introduced in order 0..2.at n=40A274959
• E.g.f. A(x) satisfies A(x) = 1 + (A(x)/x) * (exp(x^2*A(x)) - 1).at n=6A392954