59861domain: NAppears in sequencesFirst appearance of the Fibonacci numbers in the decimals of Pi.at n=21A216638a(n) = Sum_{k >= 0} floor(n^k / k!).at n=11A309087Numbers that are the sum of seven fourth powers in ten or more ways.at n=31A345576Numbers that are the sum of seven fourth powers in exactly ten ways.at n=19A345832