

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
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OFFSET

1,1


COMMENTS

Multiples of 8 with unit digit equal to 8.


LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..2000
Index entries for linear recurrences with constant coefficients, signature (2,1).


FORMULA

a(n) = a(n1) + 40.
From G. C. Greubel, Jul 18 2017: (Start)
G.f.: (72*x  32)/(1x)^2.
E.g.f.: (40*x  32)*exp(x). (End)


MATHEMATICA

NestList[#+40&, 8, 50] (* Harvey P. Dale, Oct 02 2013 *)


PROG

(MAGMA) [40*n32: n in [1..50]]; // Vincenzo Librandi, Jun 19 2011
(PARI) a(n)=40*n32 \\ 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: A216323 A165037 A121028 * A250257 A067239 A152750
Adjacent sequences: A139276 A139277 A139278 * A139280 A139281 A139282


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



