1,2

D. S. Mitrinovic et al., Handbook of Number Theory, Kluwer, p. 11.

Cf. A000010, A000005, A063070.

Sequence in context: A131725 A032914 A088072 this_sequence A046545 A108752 A020680

Adjacent sequences: A079538 A079539 A079540 this_sequence A079542 A079543 A079544

nonn,fini,full

N. J. A. Sloane (njas(AT)research.att.com), Jan 23 2003