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A103760 Number of contiguous non-i digits in the counting numbers, for i=1. 0
1, 8, 1, 1, 1, 1, 1, 1, 1, 1, 4, 19, 19, 19, 19, 19, 19, 19, 16, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Write the natural numbers as an infinite sequence of digits, starting at the left; and count the contiguous non-1 digits separated by digits "1".

LINKS

Table of n, a(n) for n=1..101.

EXAMPLE

a(1)=1: the unique digit ("0") before the first "1".

a(2)=8: the 8 digits 0(1)23456789(1)01112... between the first "1" and the "1" of 10.

a(3)=1: the "0" of 10, in between "1" de 10 and "1" of 11.

CROSSREFS

Sequence in context: A076346 A199461 A056191 * A268355 A008834 A056201

Adjacent sequences:  A103757 A103758 A103759 * A103761 A103762 A103763

KEYWORD

base,easy,nonn

AUTHOR

Alexandre Wajnberg, Mar 28 2005

STATUS

approved

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Last modified January 22 07:39 EST 2020. Contains 331139 sequences. (Running on oeis4.)