29452
domain: N
Appears in sequences
- a(n) = 2*a(n-1) + a(floor(n/2)), with a(1) = 1, a(2) = 2, a(3) = 4.at n=14A033497
- Number of anti-divisors of n (A066272) sets a record.at n=27A073638
- Super anti-abundant numbers.at n=27A192269
- Number of isomorphism classes of nanocones with 4 pentagons and a nearsymmetric boundary of length n.at n=15A198016
- The number of edges in a Farey diagram of order (n,n).at n=5A358884
- Number of subsets of {1..n} whose cardinality can be written as a nonnegative linear combination of the elements.at n=15A367222