359341

Appears in sequences

• Multiplicity of highest weight (or singular) vectors associated with character chi_140 of Monster module.at n=43A034528
• Pseudoprimes to bases 3 and 7.at n=27A083735
• Overpseudoprimes to base 3.at n=24A141350
• a(n) is the smallest k such that the p-rank of (Z/kZ)* is 2, where p = prime(n) and (Z/kZ)* is the multiplicative group of integers modulo n.at n=29A307434