login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A072484 Triangle in which the n-th row contains the n smallest numbers containing the string of digits of n in increasing order. 2
1, 2, 12, 3, 13, 23, 4, 14, 24, 34, 5, 15, 25, 35, 45, 6, 16, 26, 36, 46, 56, 7, 17, 27, 37, 47, 57, 67, 8, 18, 28, 38, 48, 58, 68, 78, 9, 19, 29, 39, 49, 59, 69, 79, 89, 10, 100, 101, 102, 103, 104, 105, 106, 107, 108, 11, 110, 111, 112, 113, 114, 115, 116, 117, 118 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..64.

EXAMPLE

The triangle begins

1

2 12

3 13 23

4 14 24 34

.....

The 13th row is 13,130,131,132,133,134,135,136,137,138,139,213,313

CROSSREFS

Cf. A072483, A072485.

Sequence in context: A082827 A290100 A302389 * A113698 A048794 A275841

Adjacent sequences:  A072481 A072482 A072483 * A072485 A072486 A072487

KEYWORD

base,nonn,tabl

AUTHOR

Amarnath Murthy, Jul 07 2002

EXTENSIONS

Edited by T. D. Noe, Apr 23 2009

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified November 18 07:01 EST 2018. Contains 317279 sequences. (Running on oeis4.)