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Search: id:A083233
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A083233 (3*8^n+(0)^n)/4. +0
2
1, 6, 48, 384, 3072, 24576, 196608, 1572864, 12582912, 100663296, 805306368, 6442450944, 51539607552, 412316860416, 3298534883328, 26388279066624, 211106232532992, 1688849860263936, 13510798882111488, 108086391056891904 (list; graph; listen)
OFFSET

0,2

COMMENT

Binomial transform of A083232. Inverse binomial transform of A066443

FORMULA

a(n)=(3*8^n+(0)^n)/4 G.f. (1-2x)/(1-8x) E.g.f. (3exp(8x)+exp(0))/4

EXAMPLE

a(0)=(3*8^0+0^0)/4=4/4=1 (use 0^0=1)

CROSSREFS

Cf. A083234.

Sequence in context: A024075 A052571 A052625 this_sequence A002918 A005399 A037184

Adjacent sequences: A083230 A083231 A083232 this_sequence A083234 A083235 A083236

KEYWORD

easy,nonn

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Apr 23 2003

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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