25078

Appears in sequences

• Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 100 ones.at n=20A031868
• Numbers whose base-5 representation contains exactly three 0's and three 3's.at n=21A045202
• McKay-Thompson series of class 20E for Monster.at n=24A058554
• a(n) = Sum_{i=1..n} LookAndSay(i).at n=31A079664
• Number of partitions p of n such that #m(1) = #m(2), where #m(i) = number of numbers in p that have multiplicity i.at n=50A241518
• Triangle read by rows: T(n,k) is the k-th Lie-Betti number of the hypercube graph on 2^(n-1) vertices, n >= 1, k >= 0.at n=25A361014
• G.f. A(x) satisfies A(x) = 1/( (1 - x) * (1 - x*A(x)) )^2.at n=6A379281