44061

Appears in sequences

• Expansion of (1 + 4*x + 14*x^2 + 34*x^3 + 63*x^4 + 80*x^5 + 87*x^6 + 68*x^7 + 42*x^8 + 20*x^9 + 7*x^10) / ((1 - x)*(1 - x^2)^2*(1 - x^3)^2*(1 - x^4)).at n=16A055384
• Least k such that 2^(2^n)+k is prime.at n=16A129786
• G.f. of the z^1 coefficients of the FP2 in the second column of the A156925 matrix.at n=8A156934
• Number of obtuse triangles, distinct up to congruence, on an n X n grid (or geoboard).at n=24A190022
• Number of ordered triples (w,x,y) with all terms in {1,...,n} and w^2<=x^2+y^2.at n=39A211634
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 395", based on the 5-celled von Neumann neighborhood.at n=41A271687