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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A073420 G.f.: 1/B(x) where B(x) = g.f. for A072964. 1
1, -1, -1, -1, 0, -2, -4, -4, -8, -10, -17, -10, 6, 45, 260, 604, 1285, 3329, 6755, 12550, 25790, 46302, 75922, 129739, 188164, 215880, 177637, -208052, -1480885, -4563499, -11984644, -28275270, -61059278, -126088969, -248020723, -462216478, -823834918, -1383451194, -2136524063 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,6

LINKS

Table of n, a(n) for n=0..38.

CROSSREFS

Cf. A072964.

Sequence in context: A125204 A241386 A265204 * A034408 A227333 A223317

Adjacent sequences:  A073417 A073418 A073419 * A073421 A073422 A073423

KEYWORD

sign,easy

AUTHOR

N. J. A. Sloane, Aug 26 2002

EXTENSIONS

More terms from R. J. Mathar, Feb 13 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
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 19 16:42 EDT 2019. Contains 323395 sequences. (Running on oeis4.)