1,1
Subset of A039285. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Oct 20 2008]
Sequence in context: A134621 A106499 A043108 this_sequence A039285 A043888 A121594
Adjacent sequences: A045189 A045190 A045191 this_sequence A045193 A045194 A045195
nonn,base
Clark Kimberling (ck6(AT)evansville.edu)
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