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!)
A069240 Integers arising from partial fraction decomposition of numbers G_n defined by A069238/A069239. 2
0, -1, -2, -2, 10, 212, 3224, 62366, 1497338, 44975716, 1634965984, 71171583968 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

REFERENCES

E. Dintzl, Über die Zahlen im Koerper k(sqrt(-2)), welche den Bernoulli'schen Zahlen analog sind, Sitz. K. Akad. Wiss. Wien, Math.-Naturw. Klasse, 108 (1909), 1-29.

LINKS

Table of n, a(n) for n=1..12.

CROSSREFS

Sequence in context: A005616 A005617 A011248 * A000371 A081088 A236369

Adjacent sequences:  A069237 A069238 A069239 * A069241 A069242 A069243

KEYWORD

sign

AUTHOR

N. J. A. Sloane, Apr 13 2002

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 September 27 12:01 EDT 2020. Contains 337380 sequences. (Running on oeis4.)