[seqfan] 1951-numbers

Eric Angelini Eric.Angelini at kntv.be
Mon Dec 14 16:40:24 CET 2015


Hello SeqFans,

If you insert a "division symbol" anywhere between two digits
of 1951, you will produce a fraction F whose decimal expansion
will show the different digits present in F:

1951:

F = 1/951 = 0.001051524710830704521556256572029443...
F = 19/51 = 0.37254901960784...
F = 195/1 = 195

I guess the seq S of integers sharing this property starts:
S = 11, 16, ...

(no integer part of S will show a zero at some place, of course)
Best,
É.



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