23494

Appears in sequences

• Expansion of (1-3x+x^2)/((1-2x)(1-4x+x^2)).at n=8A087946
• Let l(n) be the number of letters when n is written in French; sequence gives values of n where l(n) sets a new record.at n=39A105873
• a(n) = Sum_{k=0..n} (-1)^(n-k)*k^n*Stirling1(n,k).at n=5A128943
• Numbers x such that 0 < |x^10 - y^3| < x^(17/3) for some number y.at n=5A173355
• The number of tilings of a 6 X n floor with 1 X 3 trominoes.at n=13A236577
• Number of partitions of n such that (least part) >= (multiplicity of least part).at n=46A240177
• Expansion of Product_{k>=1} ((1 + x^k)/(1 - x^k))^p(k), where p(k) = number of partitions of k (A000041).at n=12A302239
• Number of paths of length n starting at initial node of the path graph P_11.at n=17A336678