
1, 2, 5, 6, 9, 12, 21, 22, 25, 28, 37, 40, 49, 58, 85, 86, 89, 92, 101, 104, 113, 122, 149, 152, 161, 170, 197, 206, 233, 260, 341, 342, 345, 348, 357, 360, 369, 378, 405, 408, 417, 426, 453, 462, 489, 516, 597, 600, 609, 618, 645, 654, 681, 708, 789, 798, 825, 852, 933, 960
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OFFSET

0,2


COMMENTS

Partial sums of A147610 (but with offset changed to 0).


LINKS

Table of n, a(n) for n=0..59.
Index entries for sequences related to cellular automata


FORMULA

a(n) = (A147562(n+2)  1)/4 = (A151917(n+2)  1)/2.  Omar E. Pol, Mar 13 2011


EXAMPLE

n=3: (3^1+3^1+3^2+3^1)/3 = 18/3 = 6.


CROSSREFS

Cf. A130665, A147562, A147610, A153000, A160410, A160414. [From Omar E. Pol, Nov 12 2009]
Cf. A139250, A151917, A152998.  Omar E. Pol, Mar 13 2011
Sequence in context: A046962 A022486 A161910 * A160714 A219764 A094350
Adjacent sequences: A151917 A151918 A151919 * A151921 A151922 A151923


KEYWORD

nonn,easy


AUTHOR

N. J. A. Sloane, Aug 05 2009, Aug 06 2009


STATUS

approved

