48772

Appears in sequences

• Inverse Moebius transform of A001405 (binomial(n, floor(n/2))).at n=17A062798
• Expansion of 1 / Product_{k>=1} (1-x^k-x^(2*k)).at n=20A162891
• 1/(Integral_{x=0..1} x^(x^(x^n)) dx - 1/2), rounded to the nearest integer.at n=44A322009
• a(n) = Sum_{k=0..n} binomial(binomial(n, k), n).at n=6A358495
• Number of chordless cycles (of length > 3) in the complement of the n X n queen graph.at n=6A364162