|
| |
| |
|
|
|
1, 18, 243, 2916, 32805, 354294, 3720087, 38263752, 387420489, 3874204890, 38354628411, 376572715308, 3671583974253, 35586121596606, 343151886824415, 3294258113514384, 31501343210481297, 300189270593998242, 2851798070642983299, 27017034353459841780
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,2
|
|
|
LINKS
| Vincenzo Librandi, Table of n, a(n) for n = 1..300
F. Ellermann, Illustration of binomial transforms
|
|
|
MATHEMATICA
| f[n_]:=n*9^(n-1); f[Range[40]] (*From Vladimir Joseph Stephan Orlovsky, Feb 09 2011*)
|
|
|
PROG
| (MAGMA) [n*9^(n-1): n in [1..20]]; // Vincenzo Librandi, Jun 11 2011
|
|
|
CROSSREFS
| Related to computing A023052.
Cf. A001787, A053464 and A053469.
Sequence in context: A021064 A181379 A080629 * A080601 A016186 A081203
Adjacent sequences: A053537 A053538 A053539 * A053541 A053542 A053543
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Barry E. Williams, Jan 15 2000
|
|
|
EXTENSIONS
| More terms from Larry Reeves (larryr(AT)acm.org), May 29 2001
Edited by N. J. A. Sloane (njas(AT)research.att.com) at the suggestion of Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Sep 16 2007
|
| |
|
|
