login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A205120 Ordered differences of distinct numbers k*(2^(k-1)). 2
3, 11, 8, 31, 28, 20, 79, 76, 68, 48, 191, 188, 180, 160, 112, 447, 444, 436, 416, 368, 256, 1023, 1020, 1012, 992, 944, 832, 576, 2303, 2300, 2292, 2272, 2224, 2112, 1856, 1280, 5119, 5116, 5108, 5088, 5040, 4928, 4672, 4096, 2816, 11263 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

For a guide to related sequences, see A204892.

LINKS

Table of n, a(n) for n=1..46.

EXAMPLE

a(1)=s(2)-s(1)=4-1=3

a(2)=s(3)-s(1)=12-1=11

a(3)=s(3)-s(2)=12-4=8

a(4)=s(4)-s(1)=32-1=31

a(5)=s(4)-s(2)=32-4=28

MATHEMATICA

(See the program at A205122.)

CROSSREFS

Cf. A205122, A204892.

Sequence in context: A126261 A050097 A330566 * A070613 A316884 A084409

Adjacent sequences:  A205117 A205118 A205119 * A205121 A205122 A205123

KEYWORD

nonn

AUTHOR

Clark Kimberling, Jan 25 2012

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 29 04:13 EDT 2020. Contains 333105 sequences. (Running on oeis4.)