54054

Appears in sequences

• Degrees of irreducible representations of Suzuki group Suz.at n=22A003902
• Number of compositions of n into 7 ordered relatively prime parts.at n=15A023032
• a(n) = (1/(3n-1))*M(3n; n,n,n), where M(...) is a multinomial coefficient.at n=4A024488
• Positive numbers k such that (k+1)*(k+2)*(k+3)*(k+4)/(k+(k+1)+(k+2)+(k+3)+(k+4)) is an integer.at n=37A032795
• Number of nonempty subsets of {1,2,...,n} in which exactly 1/6 of the elements are <= (n-4)/2.at n=22A048069
• a(n) = 18*(n - 2)*(2*n - 5).at n=39A060787
• Numbers k such that (k + R(k)) / (k - R(k)) = +-11 where R(k) is the digit reversal of k (A004086).at n=10A062390
• Numbers k for which the quotient q(k)=(k+rev(k))/abs(k-rev(k)) is an integer.at n=24A087993
• A convolution triangle of numbers obtained from A034789.at n=11A092083
• Dimensions of the irreducible representations of the simple Lie algebra of type E6 over the complex numbers, listed in increasing order.at n=19A121737
• Number of binary strings of length n with no substrings equal to 0001 0101 or 1011.at n=19A164473
• Number of n-step self-avoiding walks on square lattice plus number of n-step self-avoiding walks on hexagonal [ =triangular ] lattice.at n=7A177238
• Number of permutations of 1..n with both permutation and its inverse having exactly 2 maxima.at n=12A180392
• Sequence of coefficients of x^1 in marked mesh pattern generating function Q_{n,132}^(0,4,0,0)(x).at n=20A212347
• a(n) = (2*n+23)*n*(n-1), a coefficient appearing in the formula a(n)*Pi/324+n+1 giving the average number of regions into which n random planes divide the cube.at n=27A248598
• Triangle read by rows: number of idempotents of rank k in Brauer monoid B_n.at n=50A256036
• Number T(n,k) of 2n-length strings of balanced parentheses of exactly k different types; triangle T(n,k), n>=0, 0<=k<=n, read by rows.at n=30A256061
• List of dimensions for which there exist several non-isomorphic irreducible representations of E6.at n=12A339250
• Numbers k such that R(k)/k is of the form m/(m + 1), where R(k) is the digital reversal of k.at n=10A376260
• a(n) is number of n-digit positive integers in which the product of the digits in the even positions equals the product of the digits in the odd positions.at n=5A379908