sequence: 1, 26, 676, 17575, 456924, 11879348, 308845473, 8029525374, 208755780376, 5427341444303, 141102848026504, 3668465292908728, 95374670274182625, 2479600324280721746, 64465939966005856668, ...

linear recurrence: a(n) = 26*a(n-1) - a(n-3)

What is the O.g.f?

asked by guest
on May 12, 2026 at 8:00 am



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