1,1
Cf. A046331.
Sequence in context: A032800 A024749 A024757 * A200884 A184505 A184499
Adjacent sequences: A046376 A046377 A046378 * A046380 A046381 A046382
nonn,base
Patrick De Geest (pdg(AT)worldofnumbers.com), Jun 15 1998.