25146

Appears in sequences

• G.f.: Product_{k>=1} (1 + 2*x^k).at n=37A032302
• Numbers k such that the decimal part of k^(1/8) starts with a 'nine digits' anagram.at n=10A034283
• a(n) = 6*a(n-1) - 9*a(n-2) + a(n-3), with a(0)=3, a(1)=6 and a(2)=18.at n=8A215455
• a(n) = 3*a(n-2) - a(n-3), with a(0)=3, a(1)=0, and a(2)=6.at n=16A215664
• Number of partitions p of n such that 2*min(p) is not a part of p.at n=43A238594
• Numbers k such that the decimal expansions of both k and k^2 have 1 as smallest digit and 6 as largest digit.at n=24A257197
• Number of (undirected) cycles in the n X n antelope graph.at n=7A307670