Table of n, a(n) for n=1..29.
Daniel Bleichenbacher, Efficiency and Security of Cryptosystems based on Number Theory. PhD Thesis, Diss. ETH No. 11404, Zuerich 1996. See p. 69.
Index to sequences related to the complexity of n
Cf. A105096, A105195, A003313.
Sequence in context: A086566 A235213 A188552 * A065436 A068523 A055500
Adjacent sequences: A104889 A104890 A104891 * A104893 A104894 A104895
N. J. A. Sloane, May 23 2008