A046077 a(d-2) is the smallest member of A046076 containing an undulating sequence of 010... or 101... of maximal length d=3, 4, ...

103, 138, 875, 949, 6617, 1802, 14545

Offset

1,1

References

C. A. Pickover, The Undulation of the Monks, Ch. 20 in Keys to Infinity. New York: W.H.Freeman, pp. 159-161, 1995.

C. A. Pickover, Wonders of Numbers, Oxford New York 2001, Chapter 52, pp. 123-124, 316-317.

Links

Table of n, a(n) for n=1..7.

C. A. Pickover, "Wonders of Numbers, Adventures in Mathematics, Mind and Meaning," Zentralblatt review

Eric Weisstein's World of Mathematics, Undulating Number.

Crossrefs

Cf. A046076.

Sequence in context: A219785 A129484 A058999 * A127027 A033256 A106983

Adjacent sequences: A046074 A046075 A046076 * A046078 A046079 A046080

Keyword

nonn,more

Author

Eric W. Weisstein

Status

approved