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A139279 a(n) = 40*n - 32. 18
8, 48, 88, 128, 168, 208, 248, 288, 328, 368, 408, 448, 488, 528, 568, 608, 648, 688, 728, 768, 808, 848, 888, 928, 968, 1008, 1048, 1088, 1128, 1168, 1208, 1248, 1288, 1328, 1368, 1408, 1448, 1488, 1528, 1568, 1608, 1648, 1688, 1728, 1768, 1808, 1848 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Multiples of 8 with unit digit equal to 8.
LINKS
FORMULA
a(n) = a(n-1) + 40.
From G. C. Greubel, Jul 18 2017: (Start)
G.f.: (72*x - 32)/(1-x)^2.
E.g.f.: (40*x - 32)*exp(x). (End)
MATHEMATICA
NestList[#+40&, 8, 50] (* Harvey P. Dale, Oct 02 2013 *)
PROG
(Magma) [40*n-32: n in [1..50]]; // Vincenzo Librandi, Jun 19 2011
(PARI) a(n)=40*n-32 \\ Charles R Greathouse IV, Aug 25 2014
CROSSREFS
Subsequence of A034709, together with A017281, A017293, A139222, A139245, A017329, A139249, A139264 and A139280.
Sequence in context: A333522 A165037 A121028 * A250257 A067239 A152750
KEYWORD
nonn,easy
AUTHOR
Odimar Fabeny, Jun 06 2008
EXTENSIONS
More terms from Reinhard Zumkeller, Jun 22 2008
New definition from Paolo P. Lava, Sep 06 2010
STATUS
approved

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Last modified March 18 22:56 EDT 2024. Contains 370952 sequences. (Running on oeis4.)