1,2
T. D. Noe, Table of n, a(n) for n=1..1000
Cf. A000079, A004094.
Sequence in context: A122623 A124014 A100827 this_sequence A018323 A151380 A009327
Adjacent sequences: A034903 A034904 A034905 this_sequence A034907 A034908 A034909
nonn,base,easy,nice
N. J. A. Sloane (njas(AT)research.att.com).
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