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!)
A293717 E.g.f.: exp(x + 2*x^2 + 3*x^3 + 4*x^4). 2
1, 1, 5, 31, 241, 1661, 16861, 181315, 2091041, 25320601, 354057301, 5149373351, 78917379025, 1281478466581, 22335899616941, 403305062965771, 7612564457632321, 150561914023428785, 3113594618276542501, 66512360356769464111, 1474726318816689523121 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
MATHEMATICA
With[{nn=20}, CoefficientList[Series[Exp[x+2x^2+3x^3+4x^4], {x, 0, nn}], x] Range[ 0, nn]!] (* Harvey P. Dale, Nov 15 2020 *)
PROG
(PARI) N=66; x='x+O('x^N); Vec(serlaplace(exp(x+2*x^2+3*x^3+4*x^4)))
CROSSREFS
Column k=4 of A293718.
Sequence in context: A069321 A211179 A177797 * A186859 A331335 A082579
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Oct 15 2017
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 March 29 04:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)