19340

Appears in sequences

• Numbers that are divisible by 10 and are differences between two cubes in at least one way.at n=26A038854
• Nonnegative values x of solutions (x, y) to the Diophantine equation x^2+(x+967)^2 = y^2.at n=6A130017
• Expansion of 1/(1 - x^3 - x^5 - x^7 + x^10), inverse of a Salem polynomial.at n=54A143472
• 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, 0, 1), (0, -1, 1), (0, 1, -1), (1, 1, 0), (1, 1, 1)}.at n=7A151010
• First differences of A160379.at n=25A163989
• Table with T(n,k) the number of word structures of length n which can be decomposed into k palindromes but not fewer.at n=49A188792
• Monotonic ordering of nonnegative differences 3^i-7^j, for 40>= i>=0, j>=0.at n=26A192153
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 806", based on the 5-celled von Neumann neighborhood.at n=43A273608
• Number of 2 X 2 matrices with all terms in {-n,...,0,...,n} and (sum of terms) = permanent.at n=36A280914
• a(n) = a(n-1) + a(n-2) + 2 a(floor(n/2)) + 3 a(floor(n/3)) + ... + n a(floor(n/n)), where a(0) = 1, a(1) = 2, a(2) = 3.at n=14A298370
• Solution (a(n)) of the complementary equation a(n) = 2*a(n-1) - a(n-2) + b(n); see Comments.at n=44A305129