A112306 - OEIS

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A112306

a(n) = number of terms in s(n), where s(n) is defined in A096055.

1, 3, 6, 13, 27, 54, 109, 218, 437, 874, 1749, 3499, 6998, 13997, 27994, 55989, 111978, 223957, 447915, 895830, 1791661, 3583322, 7166645, 14333290, 28666581, 57333163, 114666326, 229332653, 458665307, 917330614, 1834661229, 3669322459

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

LINKS

Table of n, a(n) for n=0..31.

FORMULA

If (A096055(n)) = 0, a(n+1) = a(n)*2. If (A096055(n)) = 1, a(n+1) = a(n)*2 +1.

CROSSREFS

Cf. A096055.

Sequence in context: A276129 A123247 A212444 * A291753 A033129 A079403

Adjacent sequences: A112303 A112304 A112305 * A112307 A112308 A112309

KEYWORD

easy,nonn

AUTHOR

Leroy Quet, Nov 30 2005

EXTENSIONS

More terms from David Wasserman, Apr 16 2009

STATUS

approved