35925

Appears in sequences

• a(n) = 2^n + 5^n + 8^n.at n=5A074539
• Numbers equal to a permutation (or rearrangement) of the digits of the sum of their proper divisors. Rearrangements which cause leading zeros are excluded.at n=34A085844
• Numbers k such that 9*R_k - 8 is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=14A095714
• 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, 1, 0)}.at n=8A150537
• a(1)=1, a(2)=2; a(n) = abs((n-1)*a(n-1) - n*a(n-2)), n > 2.at n=9A192264
• Expansion of (A(x)^2+A(x^2))/2 where A(x) = A001006(x).at n=12A275207
• Number of inequivalent maximal antichains of the Boolean lattice on a set of n elements.at n=7A348260
• a(n) = Sum_{1 <= x_1, x_2, x_3 <= n} n/gcd(x_1, x_2, x_3, n).at n=13A372952