A220190 Decimal expansion of the absolute abnormal number derived from A220189.

6, 5, 6, 2, 4, 9, 9, 9, 9, 9, 9, 5, 6, 9, 9, 1, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9

Offset

1,1

Comments

It is an absolute abnormal number, that is abnormal for all bases. It is also a Liouville number and therefore transcendental.

Links

Table of n, a(n) for n=1..87.

G. Martin, Absolutely Abnormal Numbers, Amer. Math. Monthly 108 (2001), no. 8, 746-754.

Index entries for transcendental numbers

Formula

Equals Product_{n>=2} (1 - 1/A220189(n)).

Crossrefs

Cf. A220189.

Sequence in context: A191220 A356793 A246673 * A231738 A198829 A217170

Adjacent sequences: A220187 A220188 A220189 * A220191 A220192 A220193

Keyword

nonn,cons

Author

Michel Marcus, Dec 07 2012

Status

approved