1,1
with(numtheory): f := n->order(3, 3*n+1);
Sequence in context: A074382 A061350 A046276 this_sequence A068457 A102510 A100115
Adjacent sequences: A003568 A003569 A003570 this_sequence A003572 A003573 A003574
nonn
N. J. A. Sloane (njas(AT)research.att.com).
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