-1649

Appears in sequences

• a(n) = -n^2 + 9*n + 53.at n=46A126665
• Years in which a transit of Venus (as seen from Earth) took place or is expected to occur, according to the catalog by Fred Espenak.at n=5A171467
• G.f. A(x) satisfies: A(x) = A(x^4 - x^6)/x^3.at n=28A350483
• Dirichlet g.f.: zeta(s-2)^2 * (1 - 2^(3-s)) / zeta(s).at n=41A368929