41344

Appears in sequences

• Fibonacci sequence beginning 0, 16.at n=18A022350
• Number of partitions of n into parts not of the form 17k, 17k+7 or 17k-7. Also number of partitions with at most 6 parts of size 1 and differences between parts at distance 7 are greater than 1.at n=43A035968
• Revert transform of (1 - 5x + 6x^2 - x^3)/(1 - 4x + 2x^2 + 2x^3).at n=9A049134
• Dimensions of graded algebra associated with forest meanders (subalgebra version).at n=5A060174
• Denominator of J(n) = A000356(n)/A000309(n) (average number of 4-colorings of rank 0 in a rooted nonseparable map which is trivalent and has 2n nodes).at n=6A097875
• a(n) = 8*a(n-1) + 4*a(n-2), with a(0)=0, a(1)=1.at n=6A190510
• Number of -n..n arrays x(0..4) of 5 elements with zero sum and no two neighbors equal.at n=7A199707
• Number of (n+1) X (1+1) 0..2 arrays with the minimum plus the maximum unequal to the lower median plus the upper median in every 2 X 2 subblock.at n=4A235904
• Number of (n+1)X(5+1) 0..2 arrays with the minimum plus the maximum unequal to the lower median plus the upper median in every 2X2 subblock.at n=0A235908
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the minimum plus the maximum unequal to the lower median plus the upper median in every 2X2 subblock.at n=10A235911
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the minimum plus the maximum unequal to the lower median plus the upper median in every 2X2 subblock.at n=14A235911
• Number of (n+1)X(2+1) 0..2 arrays colored with the difference of the upper median and the minimum in each 2X2 subblock.at n=3A236059
• Number of (n+1) X (4+1) 0..2 arrays colored with the difference of the upper median and the minimum in each 2 X 2 subblock.at n=1A236061
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays colored with the difference of the upper median and the minimum in each 2X2 subblock.at n=11A236065
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays colored with the difference of the upper median and the minimum in each 2X2 subblock.at n=13A236065
• Number of partitions of n such that the number of parts having multiplicity 1 is a part and the number of distinct parts is a part.at n=49A241442
• Number of (n+1) X (4+1) 0..1 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction.at n=13A250725
• E.g.f.: Sum_{n>=1} x^(n^2) * exp(2*x^n) / n!.at n=7A259223
• Number of monohedral disk tilings of type C^t_{3,n}.at n=29A296361
• Square array T(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of g.f. 1/(1 - 2*k*x - k*x^2).at n=50A342134