54320

Appears in sequences

• Expansion of g.f. (x^3 - 6*x^2 + 5*x - 1)/((2*x - 1)*(2*x^2 - 4*x + 1)).at n=11A024175
• n written in fractional base 6/5.at n=24A024638
• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 15.at n=15A031693
• Numbers where k-th digit from right is either 0 or k.at n=30A063013
• Nonnegative values x of solutions (x, y) to the Diophantine equation x^2+(x+343)^2 = y^2.at n=22A118611
• Number of compositions of n where differences between neighboring parts are in {-2,0,2}.at n=29A214253
• Numbers whose decimal and hexadecimal representations both have strictly decreasing digits.at n=24A260096
• Numbers k such that k*A001414(k)+1 is the square of a prime.at n=33A343141