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A177363 a(n) contains the nonzero frequencies f(d) of digits d=0 .. 9 in all terms up to a(n-1) in concatenated form sorted with respect to d: f(0)//0//f(1)//1//...//f(9)//9. Initial term a(1)=4. 3
4, 14, 1124, 311234, 51222344, 6152336415, 816253743526, 9182738455461718, 12192831047556374819, 101611121031249566576839, 30231132123134115106677859, 50301162173144135126878869 (list; graph; refs; listen; history; text; internal format)
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

Four; one four; one one, two fours; three ones, one two, three fours; five ones, two twos, two threes, four fours; six ones, five twos, three threes, six fours, one five; etc.

CROSSREFS

Cf. A060857, A177359 - A177368.

Sequence in context: A292708 A112514 A001140 * A138488 A022508 A161741

Adjacent sequences:  A177360 A177361 A177362 * A177364 A177365 A177366

KEYWORD

easy,nonn,base

AUTHOR

Paolo P. Lava and Giorgio Balzarotti, May 10 2010

STATUS

approved

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Last modified July 5 01:22 EDT 2020. Contains 335457 sequences. (Running on oeis4.)