34104
domain: N
Appears in sequences
- [ (4th elementary symmetric function of S(n))/(2nd elementary symmetric function of S(n)) ], where S(n) = {first n+3 odd positive integers}.at n=23A024205
- a(n) = dot_product(1,2,...,n)*(7,8,...,n,1,2,3,4,5,6).at n=42A026049
- Numbers k such that k^6 + 1091 is prime.at n=21A066386
- Partial sums of n 3-spaced triangular numbers beginning with t(2), e.g., a(2) = t(2) + t(5) = 3 + 15 = 18.at n=27A085789
- a(n) = 6*a(n-5) - a(n-10) + 98 with a(0)=0, a(1)=11, a(2)=35, a(3)=56, a(4)=104, a(5)=147, a(6)=204, a(7)=336, a(8)=455, a(9)=731.at n=20A118554
- a(n) = 6*n^2*(2*n + 1).at n=14A190705
- Constant term of the reduction of n-th polynomial at A161516 by x^2->x+1.at n=9A192344
- Number of (w,x,y,z) with all terms in {1,...,n} and |x-y|=|y-z|+1.at n=29A212680
- Triangle T(n, k) read by rows giving number of non-equivalent ways to choose k points in an equilateral triangle grid of side n.at n=48A231655
- Triangle T(n, k) read by rows giving number of non-equivalent ways to choose k points in an equilateral triangle grid of side n.at n=53A231655
- a(n) is the number of integer triples (x,y,z) satisfying a system of linear inequalities and congruences specified in the comments.at n=41A370349
- Triangle read by rows: T(n,k) is k-th entry of the toric g-vector of the n-dimensional cyclohedron, 0 <= k <= floor(n/2).at n=23A391402