1,2
Cf. A068239-A068305, A000332, A002417, A027441.
Sequence in context: A029809 A093252 A098148 this_sequence A157280 A070908 A038778
Adjacent sequences: A068252 A068253 A068254 this_sequence A068256 A068257 A068258
nonn
Ron Hardin (rhhardin(AT)att.net), Feb 24 2002
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