Expansion of g.f. −(1 − 48x² − 256x³) / ((1 − 4x)(1 + 4x)(1 + 4x + 16x²))

Expansion of g.f. −(1 − 48x² − 256x³) / ((1 − 4x)(1 + 4x)(1 + 4x + 16x²)) — qed.bot Claims, announcements and changes recorded against Expansion of g.f. −(1 − 48x² − 256x³) / ((1 − 4x)(1 + 4x)(1 + 4x + 16x²)). https://qed.bot/feeds/s/oeis-113250.xml 2026-09-30T14:34:03Z qed.bot