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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A037169 Prime(n)* Product(prime(n-k) mod prime(n-k-1)); k=0,1...n-2. 1
2, 3, 10, 28, 176, 416, 2176, 4864, 23552, 178176, 380928, 2727936, 12091392, 25362432, 110886912, 750256128, 5011144704, 10362028032, 68287463424, 289457307648, 595222069248, 3864866586624, 16242224136192 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

If A_n is the n X n matrix a(i,j)=min(prime(i), prime(j)) then det(M_n)/det(A_n)=prime(n)/2

FORMULA

Let M_n be the n X n matrix m(i, j)=Max(prime(i), prime(j)); then a(n)=(-1)^(n+1)*det(M_n). - Benoit Cloitre (benoit7848c(AT)orange.fr), May 11 2002

CROSSREFS

Sequence in context: A007029 A099435 A140453 * A058953 A160909 A004980

Adjacent sequences:  A037166 A037167 A037168 * A037170 A037171 A037172

KEYWORD

easy,nonn

AUTHOR

Armand Turpel (armandt(AT)unforgettable.com)

EXTENSIONS

Corrected and extended by Larry Reeves (larryr(AT)acm.org), Sep 27 2000

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

Content is available under The OEIS End-User License Agreement .

Last modified February 16 01:56 EST 2012. Contains 205860 sequences.