0,2
Mix A048655(n) and A001333(n+2).
Cf. A109543.
Adjacent sequences: A135243 A135244 A135245 this_sequence A135247 A135248 A135249
Sequence in context: A090919 A065557 A024967 this_sequence A109543 A091567 A076186
nonn
Paul Curtz (bpcrtz(AT)free.fr), Feb 15 2008
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