1164241

Appears in sequences

• Star numbers (A003154) that are squares.at n=3A006061
• Duplicate of A006061.at n=3A054319
• Member r=12 of the family of Chebyshev sequences S_r(n) defined in A092184.at n=7A098297
• Expansion of g.f. (3x+1)/((1-3*x)*(1+5*x+9*x^2)).at n=13A103644
• A204519(n)^2 = floor(A055851(n)/6): Squares which written in base 6, with some digit appended, yield another square.at n=12A204573