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A283002 Numbers that are not of the form m + (sum of base-100 digits of m). 2
1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99, 200, 301, 402, 503, 604, 705, 806, 907, 1008, 1109 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Sum of base-100 digits of m can also be described as "break the digit-string of m into pairs starting at the right, and add these 2-digit numbers". For example, 12345 -> 45+23+(0)1=69.

LINKS

Table of n, a(n) for n=1..60.

EXAMPLE

Sum of pairs of digits of 12345=45+23+(0)1=69

The terms of this sequence can be found with a sieve:

n=1 to 99 --> doubling --> 2,4,6,8,10,...,196,198

n=100 to 199 --> 101, 103, 105, ... , 199, 201, ... , 297, 299

n=200 to 299 --> 202, 204, 206, 208, ... , 398, 400

n=300 to 303 --> 303, 305, 307, 309

n=1 to 303 (sorted) --> 2, 4, 6, ..., 96, 98, 100, 101, 102, 103, ..., 197, 198, 199, 201, 202, 203, 204, 205, ...,297, 298, 299, 300, 302, 303, 304, 305, 306, 307, 308, 309, 310, 312, 314, 316, 318, 320, 322, ..., 398, 400

The numbers < 304 that are missing are the terms of this sequence: 1, 3, 5, 7, ..., 97, 99, 200, 301

CROSSREFS

This is a base-100 analog of A003052.

Sequence in context: A144396 A060747 A089684 * A105356 A326835 A294748

Adjacent sequences: A282999 A283000 A283001 * A283003 A283004 A283005

KEYWORD

nonn,base

AUTHOR

Peter Weiss, Feb 26 2017

STATUS

approved

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Last modified December 7 19:19 EST 2022. Contains 358669 sequences. (Running on oeis4.)