70637domain: NAppears in sequencesEngel expansion of Pi.at n=14A006784Number of n-celled pseudo still lifes in Conway's Game of Life, up to rotation and reflection.at n=19A056613Indices of primes in sequence defined by A(0) = 81, A(n) = 10*A(n-1) + 61 for n > 0.at n=10A101076