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A102850 Non-monotonic "True so far" sequence: In the first n terms, the digit (a(n) mod 10) occurs floor(a(n)/10) times. a(n) is chosen to be the smallest number that meets this condition. 2
10, 12, 13, 14, 15, 16, 17, 18, 19, 20, 23, 24, 25, 26, 27, 28, 29, 30, 34, 35, 36, 37, 38, 39, 40, 45, 46, 47, 48, 49, 50, 56, 57, 58, 59, 60, 67, 68, 69, 70, 78, 79, 80, 89, 90, 102, 103, 104, 105, 106, 107, 108, 109, 112, 113, 114, 115, 116, 117, 118, 119, 123, 124 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Sequence has 5191475 terms. The numbers of occurrences of digits 0-9 are 3589309, 4812817, 4977431, 4564762, 3741602, 3738734, 3599425, 3599878, 3598956, 3589537. This sequence first differs from A102357 at a(351) = 920 because this is the first term that is less than the previous term, 1002.

LINKS

Table of n, a(n) for n=1..63.

EXAMPLE

a(10) = 20 because up to this point there are two 0 digits in the sequence, including the 0 in 20.

a(5191476) doesn't exist. 35893100 would yield a total of 3589311 0's, while 35893110 or 35893120 would yield 3589310 0's. Similar reasons prevent another term ending with any other digit.

CROSSREFS

Cf. A102357.

Sequence in context: A280824 A261907 A102357 * A043493 A105959 A059504

Adjacent sequences:  A102847 A102848 A102849 * A102851 A102852 A102853

KEYWORD

base,easy,fini,nonn,less

AUTHOR

David Wasserman, Feb 28 2005

STATUS

approved

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Last modified October 20 17:39 EDT 2017. Contains 293648 sequences.