36366

Appears in sequences

• Positive numbers k such that (k+1)*(k+2)*(k+3)*(k+4)/(k+(k+1)+(k+2)+(k+3)+(k+4)) is an integer.at n=32A032795
• Sides of integer Heronian triangles [A068967(n), prime(A068967(n)), a(n)] with area A068969(n).at n=25A068968
• Numbers k such that the k-th triangular number contains only digits {1,2,6}.at n=16A119104
• a(n) = numerator of constant lambda(n) involved in a recurrence for the Atkin polynomials A_k(j).at n=34A145226
• Numbers n with digits 3 and 6 only.at n=41A284633
• Expansion of Product_{k>=1} (1 + x^sigma(k)) / (1 - x^sigma(k)).at n=37A333045
• Numbers whose prime exponents generates rotationally symmetric XOR-triangles.at n=30A335019
• a(n) is the number of positive integer solutions of n*x*y*z*v*w = (x + n) * (y + n) * (z + n) * (v + n) * (w + n), x <= y <= z <= v <= w.at n=4A381644
• Number of integer partitions of n that are neither Look-and-Say nor section-sum.at n=41A383510