418816

Appears in sequences

• Numbers n such that 177*2^n-1 is prime.at n=29A050840
• a(n) = 2a(n-2) + 4a(n-3), n >= 3.at n=23A134812
• Triangle read by rows: the coefficients of the Mittag-Leffler polynomials.at n=48A137513
• Expansion of 1/(1-2*x^2-4*x^3). (2,4)-Padovan sequence.at n=20A176739
• Number of Qbar-isomorphism classes of elliptic curves E/Q with good reduction outside the first n prime numbers.at n=8A368080