1111103domain: NAppears in sequencesRoots of reversible pandigital square numbers.at n=0A359347a(n) = n+1 for n = 1 to 8; a(n) = 100 + a(n-8) for n = 9 to 16; thereafter a(8*i+j) = 10^(i+1) + a(8*(i-1)+j) for i >= 2, 1 <= j <= 8.at n=41A367342