39505

Appears in sequences

• Representation degeneracies for boson strings.at n=46A005290
• Numbers k such that k!! + 2^7 is prime.at n=20A076194
• Total number of parts k in all partitions of n such that k does not divide n.at n=30A209313
• The total T(d,n) of expressions with n instances of a digit d between 6 and 9 (and using the four arithmetic operators) which have a defined value when evaluated.at n=5A243312
• Number k such that k^2 + 1 = p*q*r where p,q,r are distinct primes and the sum p+q+r is a perfect square.at n=18A261529