login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A079212 Numbers n in which the last k digits of n form an integer divisible by the k-th prime, for k = 1, 2, ..., m, where m is the number of digits in n. 4
0, 2, 4, 6, 8, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90, 96, 100, 130, 160, 190, 200, 230, 260, 290, 300, 330, 360, 390, 400, 430, 460, 490, 500, 530, 560, 590, 600, 630, 660, 690, 700, 730, 760, 790, 800, 830, 860, 890, 900, 930, 960, 990, 1190, 1260 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
There are 224 terms in the sequence and 9-digit number 904719030 is the largest number to satisfy the requirements. - Shyam Sunder Gupta, Aug 07 2013
LINKS
EXAMPLE
a(205)=8392730 because 0 is divisible by the first prime 2, 30 by the second prime 3, 730 by the third prime 5 and 2730 by the fourth prime 7, 92730 by the fifth prime 11, 392730 by the sixth prime 13, 8392730 by the seventh prime 17.
CROSSREFS
Sequence in context: A177710 A032458 A284005 * A354768 A141452 A292854
KEYWORD
base,fini,full,nonn
AUTHOR
Sudipta Das (juitech(AT)vsnl.net), Feb 03 2003
EXTENSIONS
Prepended a(0)=0, Shyam Sunder Gupta, Aug 07 2013
STATUS
approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 26 01:13 EDT 2024. Contains 375454 sequences. (Running on oeis4.)