-1234domain: ZAppears in sequencesShifts left when Moebius transformation applied twice.at n=45A007551Numerator of Hermite(n, 2/25).at n=2A160004a(n) = (-n^3 + 9n^2 - 5n + 3)/3.at n=19A161702Inverse Euler transform of odd primes.at n=18A352609Product_{n>=1} (1 + x^n)^a(n) = 1 + Sum_{n>=1} prime(n+1) * x^n.at n=18A353160