1,2
Cf. A030749. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Oct 23 2008]
Sequence in context: A184107 A033102 A030749 * A049808 A191886 A184115
Adjacent sequences: A030786 A030787 A030788 * A030790 A030791 A030792
nonn
Clark Kimberling (ck6(AT)evansville.edu)