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

 

Logo

Annual Appeal: Please make a donation (tax deductible in USA) to keep the OEIS running. Over 5000 articles have referenced us, often saying "we discovered this result with the help of the OEIS".

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A144448 First bisection of A061039. 2
0, 16, 40, 8, 112, 160, 8, 280, 352, 16, 520, 616, 80, 832, 952, 40, 1216, 1360, 56, 1672, 1840, 224, 2200, 2392, 32, 2800, 3016, 40, 3472, 3712, 440, 4216, 4480, 176, 5032, 5320, 208, 5920, 6232, 728, 6880, 7216, 280, 7912, 8272, 320, 9016, 9400, 1088, 10192, 10600, 136, 11440, 11872, 152 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

From Paschen spectrum of hydrogen. All numbers are multiples of 8.

LINKS

Table of n, a(n) for n=1..55.

FORMULA

a(n) = A061039(1+2n).

CROSSREFS

Sequence in context: A121375 A253152 A197603 * A070584 A205072 A185798

Adjacent sequences:  A144445 A144446 A144447 * A144449 A144450 A144451

KEYWORD

nonn

AUTHOR

Paul Curtz, Oct 06 2008

EXTENSIONS

Formula index corrected, extended by R. J. Mathar, Dec 02 2008

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 | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified December 8 11:27 EST 2016. Contains 278939 sequences.