35843

Appears in sequences

• Positive integers of the form (18*m^2+1)/11.at n=26A113338
• G.f.: A(x) = 1/(1 - 2*x - 7*x^2 - 2*x^3 + x^4).at n=8A166989
• a(n) = 2*a(n-1) - a(n-2) + a(n-3) - a(n-4), where a(0) = 2, a(1) = 4, a(2) = 5, a(3) = 6.at n=26A288429
• Number of maximal subsets of {1..n} containing no differences or quotients of pairs of distinct elements.at n=39A326491