213953

Properties

Appears in sequences

• Counts 2-wild partitions. In general p-wild partitions of n are defined so that they are in bijection with geometric equivalence classes of degree n algebra extensions of the p-adic field Q_p. Here two algebra extensions are equivalent if they become isomorphic after tensoring with the maximal unramified extension of Q_p.at n=15A131139
• Triangle T(n,k) read by rows: coefficients of polynomials P_n(t) defined in Formula section.at n=22A286781
• Column 1 of A286781.at n=5A286786
• Prime numbersat n=19124