66393

Appears in sequences

• Indices of primes in sequence defined by A(0) = 11, A(n) = 10*A(n-1) + 51 for n > 0.at n=12A056247
• G.f. satisfies: A(x) = Sum_{n>=0} x^n*A(x)^(2*n^2).at n=7A191800
• Expansion of (theta_3(x) - 1)^4 / (8 * (3 - theta_3(x))).at n=30A347807
• Consecutive states of the linear congruential pseudo-random number generator (421*s + 17117) mod 81000 when started at s=1.at n=16A385338