

A177362


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)=3.


2



3, 13, 1123, 311233, 512263, 6142731516, 91528314253617, 12172103244546271819, 10171112113545556472829, 20241142123749566673839, 3027118215310410596874859, 603212021731241351061077879
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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

Three; one three; one one, two threes; three ones, one two, three threes; five ones, two twos, six threes; six ones, four twos, seven threes, one five, one six; etc.


CROSSREFS

Cf. A060857, A177359  A177368.
Sequence in context: A118628 A112513 A006715 * A138487 A022507 A108583
Adjacent sequences: A177359 A177360 A177361 * A177363 A177364 A177365


KEYWORD

easy,nonn,base


AUTHOR

Paolo P. Lava and Giorgio Balzarotti, May 10 2010


STATUS

approved



