2,2
Cf. A128796; A036289.
Adjacent sequences: A128957 A128958 A128959 this_sequence A128961 A128962 A128963
Sequence in context: A073993 A052758 A143040 this_sequence A047057 A066406 A042114
nonn
Mohammad K. Azarian (azarian(AT)evansville.edu), Apr 28 2007
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