VOOZH about

URL: https://oeis.org/history?seq=A204121

⇱ The On-Line Encyclopedia of Integer Sequences (OEIS)


login

Showing all changes.
Array: row n shows the coefficients of the characteristic polynomial of the n-th principal submatrix of f(i,j) = gcd(prime(i+1), prime(j+1)) (A204120).
#10 by Joerg Arndt at Fri Aug 02 04:13:20 EDT 2019
STATUS
#9 by Joerg Arndt at Fri Aug 02 03:54:54 EDT 2019
STATUS
#8 by Jon E. Schoenfield at Fri Aug 02 03:51:16 EDT 2019
STATUS
#7 by Jon E. Schoenfield at Fri Aug 02 03:51:14 EDT 2019
NAME
EXAMPLE
MATHEMATICA
STATUS
#6 by Charles R Greathouse IV at Thu Jul 12 00:39:58 EDT 2012
NAME
COMMENTS
Discussion
Thu Jul 12
00:39
OEIS Server: https://oeis.org/edit/global/1814
#5 by Russ Cox at Fri Mar 30 18:58:07 EDT 2012
AUTHOR
Discussion
Fri Mar 30
18:58
OEIS Server: https://oeis.org/edit/global/285
#4 by T. D. Noe at Wed Jan 11 17:29:34 EST 2012
STATUS
#3 by Clark Kimberling at Wed Jan 11 17:23:53 EST 2012
STATUS
#2 by Clark Kimberling at Wed Jan 11 11:24:38 EST 2012
NAME
DATA
OFFSET
COMMENTS
REFERENCES
EXAMPLE
MATHEMATICA
CROSSREFS
KEYWORD
AUTHOR
STATUS
#1 by Clark Kimberling at Tue Jan 10 20:10:19 EST 2012
NAME
KEYWORD
STATUS