

A177367


a(n) contains the nonzero frequencies f(d) of digits d=0 .. 9 in all terms up to a(n1) in concatenated form sorted with respect to d: f(0)//0//f(1)//1//...//f(9)//9. Initial term a(1)=8.


2



8, 18, 1128, 311238, 51222348, 615233141558, 91625324451668, 11182634465467819, 1519273747576179829, 181112838495866710859, 1023112293941151067715879, 30301152113104135116107168109, 80411162153114155136117178119, 90541172173134185156137198129, 100631192203154215166167218159
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OFFSET

1,1


COMMENTS

For a Mathematica program, see A177360 (you have to slightly modify it) [From Jasper Mulder (jasper.mulder(AT)planet.nl), Jun 04 2010]


LINKS

J. Mulder, Table of n, a(n) for n = 1..25000


EXAMPLE

Eight; one eight; one one, two eights; three ones, one two, three eights; five ones, two twos, two threes, four eights; six ones, five twos, three threes, one four, one five, five eights; etc.


CROSSREFS

Cf. A060857, A177359  A177368.
Sequence in context: A171371 A092692 A001151 * A138492 A022512 A146299
Adjacent sequences: A177364 A177365 A177366 * A177368 A177369 A177370


KEYWORD

easy,nonn,base


AUTHOR

Paolo P. Lava and Giorgio Balzarotti, May 10 2010


EXTENSIONS

Terms corrected using values in bfile.  N. J. A. Sloane, Oct 05 2010


STATUS

approved



