login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A346792 G.f.: 1 / (1 + x + Sum_{k>=2} prime(k-1) * x^k). 1
1, -1, -1, 0, 0, 1, 0, 3, 1, -1, -4, -10, 3, 0, 9, 19, 9, 2, -44, -27, -40, -3, 95, 75, 156, -36, -181, -274, -349, 81, 205, 982, 832, 35, -596, -2587, -1803, -1259, 2118, 5876, 5365, 4922, -6811, -12175, -17181, -12932, 14144, 28575, 53548, 27663, -19181 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,8
LINKS
FORMULA
a(0) = 1; a(n) = -Sum_{k=1..n} A008578(k) * a(n-k).
MATHEMATICA
nmax = 50; CoefficientList[Series[1/(1 + x + Sum[Prime[k - 1] x^k, {k, 2, nmax}]), {x, 0, nmax}], x]
CROSSREFS
Sequence in context: A025255 A296006 A245397 * A294316 A294761 A167284
KEYWORD
sign
AUTHOR
Ilya Gutkovskiy, Aug 04 2021
STATUS
approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 23 22:09 EDT 2024. Contains 373661 sequences. (Running on oeis4.)