47304
domain: N
Appears in sequences
- Engel expansion of sinh(1/3).at n=36A068380
- Number of squares in an n X n grid of squares with diagonals.at n=35A111500
- Site series for second parallel moment of 4.8 (bathroom tile) lattice.at n=21A120559
- Numbers k such that 5*R_k + 3*10^k - 2 is prime, where R_k = 11...11 is the repunit (A002275) of length k.at n=10A259126
- Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 521", based on the 5-celled von Neumann neighborhood.at n=37A272736
- Number T(n,k) of ordered set partitions of [n] where k is minimal such that for each block b the smallest integer interval containing b has at most k elements; triangle T(n,k), n>=0, 0<=k<=n, read by rows.at n=38A276891
- Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 118", based on the 5-celled von Neumann neighborhood.at n=30A285908
- Zero together with the row sums of A288778.at n=8A288780
- a(n) = [x^n] 1/(1 + (1/2)*n*(1 - theta_3(x))), where theta_3() is the Jacobi theta function.at n=6A301335
- Number of ordered set partitions of [n] where k = two is minimal such that for each block b the smallest integer interval containing b has at most k elements.at n=6A320615
- Total length of all longest runs of 1's in multus bitstrings of length n.at n=16A333395
- Fourier coefficients of the modular form (1/t_{3A}) * sqrt(1 - 108/t_{3A}) * F_{3A}^10.at n=10A341555
- Sorted areas of primitive Heronian triangles for which a rectangle exists with integer dimensions and with perimeter and area equal respectively to the perimeter and area of the triangle.at n=25A343769