1,1
Cf. A057727.
Sequence in context: A067890 A002359 A090518 this_sequence A057727 A128454 A120778
Adjacent sequences: A057723 A057724 A057725 this_sequence A057727 A057728 A057729
hard,nonn
G. L. Honaker, Jr. (honak3r(AT)bvunet.net), Oct 28 2000
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