login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A113835 a(n) = a(n-1) + 2^(A007494(n-1)). 0
1, 5, 13, 45, 109, 365, 877, 2925, 7021, 23405, 56173, 187245, 449389, 1497965, 3595117, 11983725, 28760941, 95869805, 230087533, 766958445, 1840700269, 6135667565, 14725602157, 49085340525, 117804817261, 392682724205 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Cf. A099974, A112627, A080355, A080567, A099969, A099970, A099971.

Sequence in context: A183315 A183184 A115785 * A006349 A052899 A147200

Adjacent sequences:  A113832 A113833 A113834 * A113836 A113837 A113838

KEYWORD

nonn

AUTHOR

Artur Jasinski (grafix(AT)csl.pl), Jan 27 2006

EXTENSIONS

Edited with better definition and offset corrected by Omar E. Pol (info(AT)polprimos.com), Jan 08 2009

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 17 14:19 EST 2012. Contains 206038 sequences.