62992

Appears in sequences

• Partial sums of second pentagonal numbers with even index (A049453).at n=31A051895
• Row sums in A083175.at n=30A083175
• Numbers n such that S(n) = 0, where S(n) = (S(n-1) + A000040(n+1))*(-1)^n; S(0)=0, n >= 1.at n=30A131693
• a(n) = prime(n)*T(n), where T = A000217.at n=30A196421
• Number of (n+2)X(3+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00010101 00101011 or 01010101.at n=9A260922
• Terms of the Leibniz formula (as Euler product) that generate successively better approximations to Pi.at n=21A261208