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!)
A063184 Engel expansion of sum( 1/(1+k)^k, {k,0,Infinity}). 0
1, 2, 4, 36, 2330, 3274, 7195, 28106, 38508, 74032, 74935, 203763, 264407, 431066, 1679581, 2473728, 2790505, 9118184, 10686256, 39154390, 64918230, 3725272877, 6503732261, 10906782833, 33507112881, 34193678041 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Shgz(1)=1.6284737129015844470558891432618830316...

LINKS

Table of n, a(n) for n=1..26.

MATHEMATICA

ToEngel[ x_, n_Integer ] := Rest@First@Transpose@NestList[ {Ceiling[ 1/# ], #}&[ Times@@#-1 ]&, {1, Abs[ x ]+1}, n ]

CROSSREFS

Cf. A006784 for definition of Engel expansion.

Sequence in context: A052716 A081976 A326932 * A323717 A212775 A115250

Adjacent sequences:  A063181 A063182 A063183 * A063185 A063186 A063187

KEYWORD

nonn,easy

AUTHOR

Olivier Gérard, Jul 10 2001.

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 22 02:48 EDT 2021. Contains 347605 sequences. (Running on oeis4.)