A111188 Ordinary continued fraction expansion of the continued fraction 1+1/(1+2/(1+3/(1+4/(1+5/(1+...)))))... (see A111129 for more information).

1, 1, 1, 9, 2, 4, 6, 1, 7, 1, 14, 3, 2, 1, 3, 1, 7, 3, 1, 2, 119, 6, 3, 5, 1, 15, 3, 5, 1, 4, 3, 1, 1, 4, 2, 2, 3, 2, 1, 7, 1, 2, 19, 1, 3, 1, 5, 7, 4, 1, 7, 1, 12, 1, 8, 3, 1, 4, 2, 3, 5, 7, 1, 1, 2, 2, 1, 1, 122, 1, 9, 1, 4, 44, 2, 1, 16, 6, 8, 44, 1, 1, 4, 1, 7, 1, 2, 1, 3, 2, 58, 1, 6

Offset

1,4

Links

Table of n, a(n) for n=1..93.

Mathematica

ContinuedFraction[Sqrt[2/(Pi*E)]/Erfc[1/Sqrt[2]], 126]

Crossrefs

Sequence in context: A099769 A176517 A020784 * A334845 A195405 A089065

Adjacent sequences: A111185 A111186 A111187 * A111189 A111190 A111191

Keyword

nonn,cofr

Author

Hans Havermann, Oct 19 2005

Extensions

Definition corrected by Steven Finch, Feb 07 2009

Status

approved