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

 

Logo

Please make a donation to keep the OEIS running. We are now in our 55th year. In the past year we added 12000 new sequences and reached 8000 citations (which often say "discovered thanks to the OEIS"). We need to raise money to hire someone to manage submissions, which would reduce the load on our editors and speed up editing.
Other ways to donate

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A219327 Positive integers n that are equal to the absolute value of determinant of the circulant matrix formed by the decimal digits of n. 9
1, 2, 3, 4, 5, 6, 7, 8, 9, 48, 247, 370, 378, 407, 481, 518, 592, 629, 1360, 1547, 3075, 26027, 26933, 45018, 69781, 80487, 123823, 154791, 289835, 1920261, 2137616, 2716713, 3100883, 3480140, 3934896, 4179451, 4830936, 5218958, 11955168, 23203827, 80651025, 95738203 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Contains A219324 and A219326 as subsequences.

LINKS

Robert G. Wilson and Max Alekseyev, Table of n, a(n) for n = 1..63 (complete up to 10^10)

CROSSREFS

A219324 is the main entry for this sequence, provides references and further details.

Sequence in context: A302501 A183532 A257829 * A219326 A252781 A024660

Adjacent sequences:  A219324 A219325 A219326 * A219328 A219329 A219330

KEYWORD

base,nonn

AUTHOR

Max Alekseyev, Nov 17 2012

EXTENSIONS

a(53)-a(63) from Max Alekseyev, Feb 15 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 | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 14 07:03 EST 2019. Contains 329978 sequences. (Running on oeis4.)