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!)
A066143 a(n) = n! + n^2 + n. 1
1, 3, 8, 18, 44, 150, 762, 5096, 40392, 362970, 3628910, 39916932, 479001756, 6227020982, 87178291410, 1307674368240, 20922789888272, 355687428096306, 6402373705728342, 121645100408832380, 2432902008176640420, 51090942171709440462, 1124000727777607680506 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Harry J. Smith, Table of n, a(n) for n = 0..100

PROG

(PARI) { for (n=0, 100, write("b066143.txt", n, " ", n! + n^2 + n) ) } \\ Harry J. Smith, Feb 02 2010

CROSSREFS

Sequence in context: A216631 A026384 A322496 * A110045 A108931 A307397

Adjacent sequences:  A066140 A066141 A066142 * A066144 A066145 A066146

KEYWORD

easy,nonn

AUTHOR

George E. Antoniou, Dec 07 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 February 26 16:41 EST 2021. Contains 341632 sequences. (Running on oeis4.)