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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A032611 Concatenation of n and n + 6 or {n,n+6}. 2
17, 28, 39, 410, 511, 612, 713, 814, 915, 1016, 1117, 1218, 1319, 1420, 1521, 1622, 1723, 1824, 1925, 2026, 2127, 2228, 2329, 2430, 2531, 2632, 2733, 2834, 2935, 3036, 3137, 3238, 3339, 3440, 3541, 3642, 3743, 3844, 3945, 4046, 4147, 4248 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..42.

FORMULA

a(n)=n*10^floor(log10(n+6)+1)+n+6, with n>=0 [From Paolo P. Lava, Oct 09 2008]

CROSSREFS

Cf. A001704, A020338.

Sequence in context: A293927 A269307 A134468 * A255200 A319265 A238572

Adjacent sequences:  A032608 A032609 A032610 * A032612 A032613 A032614

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, May 15 1998

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 June 25 03:50 EDT 2019. Contains 324338 sequences. (Running on oeis4.)