a(n) = 3a(n−1) + a(n−2) − 3a(n−3) — qed.bot
Claims, announcements and changes recorded against a(n) = 3a(n−1) + a(n−2) − 3a(n−3).
https://qed.bot/feeds/s/oeis-103425.xml
2026-09-28T11:57:19Z
qed.bot
Formal status changed: a(n) = 3a(n−1) + a(n−2) − 3a(n−3)
urn:qed:change:formal-status:oeis:103425:solved
2026-09-28T11:57:19Z
The formal record now marks a(n) = 3a(n−1) + a(n−2) − 3a(n−3) as solved, previously open.
Fidelity regraded: a(n) = 3a(n−1) + a(n−2) − 3a(n−3)
urn:qed:change:fidelity:oeis:103425:F2
2026-09-28T11:57:19Z
The fidelity grade for a(n) = 3a(n−1) + a(n−2) − 3a(n−3) moved from F0 to F2.