

A333832


Lexicographically earliest array of distinct positive integers read row by row; a single row consists of integers using together exactly 10 distinct digits.


2



0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 23, 45, 67, 89, 12, 30, 46, 57, 98, 13, 20, 47, 58, 69, 14, 25, 36, 78, 90, 15, 24, 37, 80, 96, 16, 27, 34, 5089, 17, 26, 35, 4089, 18, 29, 40, 53, 76, 19, 28, 43, 56, 70, 21, 38, 49, 60, 75, 31, 42, 50, 68, 79, 32, 41, 59, 6078, 39, 48, 51, 2067, 52, 61, 73, 4098, 54, 62, 71, 3089
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OFFSET

1,3


COMMENTS

The array is finite, by definition: its final row consists of the single integer 9876543210. This sequence starts like A120125 but diverges after a(23) = 47, though the same idea is developped.


LINKS

Luca Petrone, Table of n, a(n) for n = 1..33749


EXAMPLE

The first eight rows of the array (and the last one) are:
0 1 2 3 4 5 6 7 8 9
10 23 45 67 89
12 30 46 57 98
13 20 47 58 69
14 25 36 78 90
15 24 37 80 96
16 27 34 5089
17 26 35 4089
...
9876543210


CROSSREFS

Cf. A120125 (Smallest positive integer not already in the sequence such that digits used are balanced: no digit appears more than 1 times more than any other).
Cf. A050278.
Sequence in context: A331989 A120125 A345227 * A095204 A106604 A095205
Adjacent sequences: A333829 A333830 A333831 * A333833 A333834 A333835


KEYWORD

base,nonn,fini,tabf,look


AUTHOR

Eric Angelini and Luca Petrone, Apr 07 2020


STATUS

approved



