If n = (p_1)^(m_1)...(p_k)^(m_k) then a(n) = (p_1)^((p_1)^(m_1) - 1)...(p_k)((p_k)^(m_k) - 1).

A036879

If n = (p_1)^(m_1)...(p_k)^(m_k) then a(n) = (p_1)^((p_1)^(m_1) - 1)...(p_k)((p_k)^(m_k) - 1).

Terms

    a(0) =1a(1) =2a(2) =9a(3) =8a(4) =625a(5) =18a(6) =117649a(7) =128a(8) =6561a(9) =1250a(10) =25937424601a(11) =72a(13) =235298a(14) =5625a(15) =32768a(17) =13122a(19) =5000a(20) =1058841a(21) =51874849202a(23) =1152

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