198579888

Appears in sequences

• Indices of centered pentagonal numbers (A005891) which are also centered octagonal numbers (A016754).at n=5A253410
• Expansion of x * (96 - 816*x) / ((1 - x) * (1 - 1442*x + x^2)) in powers of x.at n=2A253442
• Indices of centered pentagonal numbers (A005891) which are also squares (A000290).at n=11A254332