311187

Appears in sequences

• Denominators of continued fraction convergents to sqrt(245).at n=13A041459
• Denominators of continued fraction convergents to sqrt(980).at n=11A042897
• Products of distinct terms of 1 and rest from A001566: a(n) = Product_{i=0..floor(log_2(n+1))} L(2^i)^bit(n,i).at n=26A050613
• Products of distinct terms of 1 and rest from A001566: a(n) = Product_{i=0..floor(log_2(n+1))} L(2^i)^bit(n,i).at n=27A050613
• Products of distinct terms of A001566: a(n) = Product_{i=0..floor(log_2(n+1))} L(2^(i+1))^bit(n,i).at n=13A050614
• Sum_{i=0..2*A053645(n)} (C(2*A053645(n),i) mod 2)*A000045(n-i) [where C(r,c) is the binomial coefficient (A007318) and A000045(n) is the n-th Fibonacci number].at n=27A075149
• a(n) = floor(Fibonacci(n)/7).at n=32A214286
• G.f.: Product_{k>=1, j>=1} (1 + x^(k*j)) / (1 - x^(k*j))^2.at n=15A320238