The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)
A371493 Expansion of e.g.f. Product_{k>=2} (1 + x^k/k). 1
1, 0, 1, 2, 6, 44, 210, 1644, 11088, 119664, 1034640, 12372480, 139629600, 1877722560, 25389131040, 395162832960, 6041860070400, 105872058754560, 1864694944465920, 35822359116149760, 705399920144640000, 15048474234019430400, 324762706938629836800, 7566557300438795366400 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,4
LINKS
MATHEMATICA
nmax = 23; CoefficientList[Series[Product[(1 + x^k/k), {k, 2, nmax}], {x, 0, nmax}], x] Range[0, nmax]!
CROSSREFS
Sequence in context: A055564 A077259 A319112 * A342986 A136589 A077048
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, Mar 25 2024
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 16 15:23 EDT 2024. Contains 373432 sequences. (Running on oeis4.)