1,1
Cf. A046336.
Sequence in context: A116311 A116351 A046336 this_sequence A151643 A031680 A031590
Adjacent sequences: A046381 A046382 A046383 this_sequence A046385 A046386 A046387
nonn,more,base
Patrick De Geest (pdg(AT)worldofnumbers.com), Jun 15 1998.
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