login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A119427 Concatenation of 3 or more numbers in arithmetic progression with negative common difference. 1
210, 321, 420, 432, 531, 543, 630, 642, 654, 741, 753, 765, 840, 852, 864, 876, 951, 963, 975, 987, 1050, 1062, 1074, 1086, 1098, 1161, 1173, 1185, 1197, 1260, 1272, 1284, 1296, 1371, 1383, 1395, 1470, 1482, 1494, 1581, 1593, 1680, 1692, 1791, 1890 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

This sequence, A119426 and the three-digit and larger terms of A010785 are subsequences of A034840.

LINKS

Table of n, a(n) for n=0..44.

EXAMPLE

420 is the concatenation of 4, 2 and 0, which have common difference -2.

CROSSREFS

Cf. A119426, A010785, A034840.

Sequence in context: A291715 A116200 A125011 * A127424 A074159 A033993

Adjacent sequences:  A119424 A119425 A119426 * A119428 A119429 A119430

KEYWORD

base,nonn

AUTHOR

Rick L. Shepherd, May 22 2006

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
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 7 08:57 EDT 2021. Contains 343636 sequences. (Running on oeis4.)