1,1
Cf. A000799; A092763; A053638.
Sequence in context: A026629 A086349 A026651 this_sequence A093816 A093469 A120932
Adjacent sequences: A129796 A129797 A129798 this_sequence A129800 A129801 A129802
nonn
Mohammad K. Azarian (azarian(AT)evansville.edu), May 18 2007
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