65503
domain: N
Appears in sequences
- Number of winning (or reformed) decks at Mousetrap.at n=9A007709
- Triangle of numbers of permutations eliminating just k cards out of n in game of Mousetrap.at n=65A028305
- Number of 2n-bead balanced binary necklaces of fundamental period 2n which are equivalent to their reverse, complement and reversed complement.at n=33A045683
- Number of primitive (aperiodic) palindromic structures of length n using a maximum of two different symbols.at n=33A056476
- Number of primitive (aperiodic) palindromic structures using exactly two different symbols.at n=33A056481
- Number of primitive (period n) periodic palindromic structures using a maximum of two different symbols.at n=33A056513
- Number of primitive (period n) periodic palindromic structures using exactly two different symbols.at n=32A056518
- a(n) = 1123 + 21460*n.at n=3A069984
- a(n) = 2^n - (2*n+1).at n=16A070313
- Records in A101119, which forms the nonzero differences of A006519 and A003484.at n=12A101120
- Numbers that contain a single zero in bases 2 and 10.at n=30A118681
- Nonzero bisection of Moebius transform of A082392.at n=16A129629
- a(n) = AP(n) is the total number of aperiodic k-palindromes of n, 1 <= k <= n.at n=32A179781
- Number of free tree-like convex polyominoes with n cells.at n=16A204804
- Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 99", based on the 5-celled von Neumann neighborhood.at n=15A278872
- Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 315", based on the 5-celled von Neumann neighborhood.at n=30A287624
- Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 531", based on the 5-celled von Neumann neighborhood.at n=15A288975
- Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 609", based on the 5-celled von Neumann neighborhood.at n=15A289931
- Consider n equally spaced points along a line and join every pair of points by a semicircle above the line; a(n) is the number of intersection points.at n=38A290447
- Ordered lone-child-avoiding trees where vertices have decreasing subtree sizes.at n=20A346787