cp's OEIS Frontend

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.

%I A177363 #7 Aug 24 2012 10:50:03
%S A177363 4,14,1124,311234,51222344,6152336415,816253743526,9182738455461718,
%T A177363 12192831047556374819,101611121031249566576839,
%U A177363 30231132123134115106677859,50301162173144135126878869
%N 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.
%C A177363 For a Mathematica program, see A177360 (you have to slightly modify it) [From Jasper Mulder (jasper.mulder(AT)planet.nl), Jun 04 2010]
%H A177363 J. Mulder, <a href="/A177363/b177363.txt">Table of n, a(n) for n = 1..25000</a>
%e A177363 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.
%Y A177363 Cf. A060857, A177359 - A177368.
%K A177363 easy,nonn,base
%O A177363 1,1
%A A177363 _Paolo P. Lava_ and _Giorgio Balzarotti_, May 10 2010