81326

Appears in sequences

• Fifth diagonal of triangle A064094.at n=25A064096
• First of three consecutive Ulam numbers (A002858) in arithmetic progression with difference 22.at n=34A068856
• Coefficients in the expansion of C^5/B^6, in Watson's notation of page 118.at n=10A160533
• Number of sequences of length n over {1, -1} with Erdős discrepancy <= 2.at n=30A181740
• Number of ways to write n as an ordered sum of 7 prime powers (including 1).at n=19A341136