1,1
Ones removed from A007913.
H. Brocard, Notes e'le'mentaires sur le proble`me de Peel, Nouvelles Correspondance Math\'{e}matique, 4 (1878), 161-169.
Adjacent sequences: A002731 A002732 A002733 this_sequence A002735 A002736 A002737
Sequence in context: A128054 A023834 A084735 this_sequence A113821 A019517 A031976
nonn
njas
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