1,1
Cf. A023201, A046117, A104227, A104229.
Adjacent sequences: A104225 A104226 A104227 this_sequence A104229 A104230 A104231
Sequence in context: A103739 A060258 A096785 this_sequence A049484 A110573 A139840
easy,nonn
Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Apr 02 2005
Probably the definition is wrong - compare A104227. - njas
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