• Successful_Try543@feddit.org
    link
    fedilink
    arrow-up
    2
    ·
    edit-2
    22 days ago

    Shouldn’t it be

    w_n = 7 c + 2 w_{n-1}

    Twice the fine from last week plus c=100000 rubles for each of the seven dow. According to Wolfram alpha this refines to

    w(n) = 7 c · (2^n - 1)

    Anyways, it’s a funny formula.