35440

Appears in sequences

• a(n) = (1/1 + 1/(n-1) + ... + 1/C(n-[ n/2 ],[ n/2 ]))*L, where L = LCM{1, n-1, ..., C(n-[ n/2 ],[ n/2 ])}.at n=13A025563
• a(n) = T(n,n-3), where T is the array in A026386.at n=39A026394
• Decimal part of a(n)^(1/3) starts with a 'nine digits' anagram.at n=13A034278
• Denominators of continued fraction convergents to sqrt(982).at n=7A042901
• n times n+9 gives the concatenation of two numbers m and m-3.at n=3A116271
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 0), (0, 1, 0), (1, 0, -1), (1, 0, 0)}.at n=9A149938
• a(n) = (2*n^3 + 5*n^2 + 7*n)/2.at n=31A162264
• Number of 4-step left-handed knight's tours (moves only out two, left one) on an n X n board summed over all starting positions.at n=34A187174
• Phi(n) values in A115921.at n=37A216381
• Number of length n+5 0..3 arrays with no six consecutive terms having the maximum of any three terms equal to the minimum of the remaining three terms.at n=3A250009
• T(n,k)=Number of length n+5 0..k arrays with no six consecutive terms having the maximum of any three terms equal to the minimum of the remaining three terms.at n=18A250014
• Number of length 4+5 0..n arrays with no six consecutive terms having the maximum of any three terms equal to the minimum of the remaining three terms.at n=2A250018
• Number of distinct sums i^3 + j^3 + k^3 + l^3 for 0<=i<=j<=k<=l<=n.at n=32A374711