29543

Appears in sequences

• Number of binary [ n,3 ] codes without 0 columns.at n=34A034344
• Numbers n such that n and prime(n) end with the same three digits.at n=27A067841
• Inverse of coefficient array for orthogonal polynomials P(n,x)=x*P(n-1,x)-(2*floor((n+2)/2)-3)*P(n-2,x), P(0,x)=1,P(1,x)=x.at n=80A178108
• n for which A079277(n) + phi(n) < n.at n=26A208815
• Numerator of l(n), where l(1)=1, l(2)=2, l(n)=l(n-1)+2*l(n-2)/n.at n=8A209429
• Squarefree terms of A129802 whose prime factors are neither elite (A102742) nor anti-elite (A128852), where A129802 is the possible bases for Pepin's primality test for Fermat numbers.at n=9A372895