45977
domain: N
Appears in sequences
- Numbers n such that 12*n^2 + 13 is a square.at n=8A106256
- 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, 0, 1), (0, 1, 0), (1, -1, 1), (1, 0, -1)}.at n=10A148400
- 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, 0), (-1, 1, 1), (0, 1, 1), (1, 0, -1), (1, 0, 1)}.at n=8A150629
- Values of x satisfying x^2 = floor(y^2/3 + y).at n=13A232771
- Number of length 5+2 0..n arrays with every three consecutive terms having the sum of some two elements equal to twice the third.at n=35A248438
- Expansion of Product_{k>=1} 1/(1 - (4*k-3)*x^(4*k-3)).at n=32A265830
- Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 461", based on the 5-celled von Neumann neighborhood.at n=40A272293
- Number of 5 X n 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2 neighboring 1s.at n=7A297435