163296

Appears in sequences

• Triangle of coefficients in expansion of (1+6x)^n.at n=33A013613
• Expansion of 1/(1-6*x)^6.at n=4A036084
• Triangle whose (i,j)-th entry is binomial(i,j)*6^(i-j).at n=30A038255
• Triangle read by rows: T(n,k) = number of labeled endofunctions on n points with k fixed points.at n=30A055134
• Number of periodic palindromes using a maximum of six different symbols.at n=11A056488
• Consider the solutions to k = a+b = x*y and a*b = k*(x+y) where k, a, b, x, and y are all positive integers, ordered by increasing k and, in case of ties, by increasing x. Sequence gives values of a*b.at n=15A057421
• For the numbers k that can be expressed as k = w + x = y*z with w*x = y^3 + z^3 where w, x, y, and z are all positive integers, this sequence gives the corresponding values of w*x.at n=10A057443
• a(n) = A062401(A065391(n)): phi(sigma(m)) peak values for numbers m (listed in A065391) at which those peaks are first reached.at n=34A065392
• a(n) = (n+1)^n*binomial(n+2,2).at n=5A081132
• 6th binomial transform of (0,0,1,0,0,0, ...).at n=7A081136
• Triangle, read by rows, of coefficients of the hyperbinomial transform.at n=49A088956
• a(n) = 6^(n-1)*J(n), where J(n) = A001045(n).at n=6A099138
• Triangle read by rows: T(n, k) = (n+1)!*(1/k + 1/(n-k+1)).at n=31A156047
• Triangle read by rows: T(n, k) = (n+1)!*(1/k + 1/(n-k+1)).at n=32A156047
• Triangle T(n, k) = 0 if BernoulliB(n-k) = 0 otherwise round( binomial(n, k)/BernoulliB(n-k)^k ), read by rows.at n=33A156811
• Totally multiplicative sequence with a(p) = 2*(5p-1) = 10p-2 for prime p.at n=23A167333
• a(n) = n^6*(n + 1)/2.at n=6A168526
• Number of ways to place 2 nonattacking knights on an n X n toroidal board.at n=23A172529
• Number of ways to place 2 nonattacking kings on an n X n toroidal board.at n=23A179403
• Ordered (2,2)-selections from the multiset {1,1,2,2,3,3,...,n,n}.at n=28A188667