4,1
R. H. Hardin, Table of n, a(n) for n=4..24
Sequence in context: A116076 A088853 A135349 this_sequence A006473 A115459 A135421
Adjacent sequences: A159370 A159371 A159372 this_sequence A159374 A159375 A159376
nonn
Ron Hardin (rhhardin(AT)att.net) Apr 11 2009
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