1,2
a(n)=Floor[Floor[(7n + 2)/2]/2]
Sequence in context: A098794 A114055 A083026 this_sequence A093848 A049039 A005152
Adjacent sequences: A047376 A047377 A047378 this_sequence A047380 A047381 A047382
nonn
N. J. A. Sloane (njas(AT)research.att.com).
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