**A relationship between Pi and the Mandelbrot set. a(n) = number of iterations of z^2 + c that c-values -.75 + x*i go through before escaping, where x = 10^(-n). lim n->inf a(n) * x = Pi.**

*3, 33, 315, 3143, 31417, 314160, 3141593, 31415927, 314159266, 3141592655*

*3 seqfan posts*

Index of A-numbers in seqfan: by ascending order by month by frequency by keyword

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