33385280

Appears in sequences

• Associated Mersenne numbers.at n=36A001350
• Alternate Lucas numbers - 2.at n=18A004146
• Expansion of (1+x^2)/(1-2*x+x^3).at n=34A014739
• a(n) = Lucas(n+1) + (3*(-1)^n - 1)/2.at n=35A074392
• Lucas(4n)-2, or 5*Fibonacci(2n)^2.at n=9A081070
• (2 + phi)/a(n) is the sum of successive remainders when computing the Euclidean algorithm for (1, A088166(n)/phi) with phi being the golden ratio, where n >= 2.at n=7A087954
• a(n) is the number of images of the border correlation function for binary words of length n (cf. link).at n=35A091838
• a(n) = 5*Fibonacci(n)^2.at n=17A099921
• Partial sums of A215602.at n=17A215580
• Continued fraction expansion of product_{n>=0} (1-sqrt(5)*[sqrt(5)-2]^{4n+3})/(1-sqrt(5)*[sqrt(5)-2]^{4n+1}).at n=21A221076
• The simple continued fraction expansion of F(x) := Product_{n >= 0} (1 - x^(4*n+3))/(1 - x^(4*n+1)) when x = 1/2*(3 - sqrt(5)).at n=35A221364
• The simple continued fraction expansion of F(x) := Product_{n >= 0} (1 - x^(4*n+3))/(1 - x^(4*n+1)) when x = (1/2)*(7 - 3*sqrt(5)).at n=17A221366
• Incorrect duplicate of A004146.at n=17A275571
• Number of maximal independent vertex sets (and minimal vertex covers) in the n-Moebius ladder graph.at n=33A290608
• Expansion of x*(1 + 2*x)/((1 - x)*(1 + x)*(1 - x - x^2)).at n=35A301653
• Number of odd chordless cycles in the 2n-Moebius ladder graph.at n=18A301773