86603

Appears in sequences

• Number of rooted trees with n nodes and omega-valency 1.at n=15A003120
• Numbers k such that k^2 + k - 1 and k^2 + k + 1 are twin primes and (k + 1)*(k + 1) + k + 1 - 1 and (k + 1)*(k + 1) + k + 1 + 1 are also twin primes.at n=19A088498
• Indices where the cumulative sum of sin(2k+1)^(2k+1) reaches a record low value.at n=32A387730