1,2

p^(k(4k-1)) and p^(k(4k+1)) are members of the sequence, where p is prime. p^2*q are members of sequence, where p and q are prime and p^2>q>p.

Cf. A072498, A072510.

Sequence in context: A067677 A045523 A006983 this_sequence A161415 A117802 A083485

Adjacent sequences: A072324 A072325 A072326 this_sequence A072328 A072329 A072330

nonn

Vladimir Baltic (baltic(AT)matf.bg.ac.yu), Aug 04 2002