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A096334 Triangle read by rows: T(n,k)=prime(n)#/prime(k)#, 0<=k<=n. 0
1, 2, 1, 6, 3, 1, 30, 15, 5, 1, 210, 105, 35, 7, 1, 2310, 1155, 385, 77, 11, 1, 30030, 15015, 5005, 1001, 143, 13, 1, 510510, 255255, 85085, 17017, 2431, 221, 17, 1, 9699690, 4849845, 1616615, 323323, 46189, 4199, 323, 19, 1, 223092870, 111546435 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

T(n,0) = A002110(n); T(n,n) = 1;

T(n,n-1) = A000040(n) for n>0;

T(n,k) = A002110(n)/A002110(k), 0<=k<=n.

LINKS

Table of n, a(n) for n=0..46.

CROSSREFS

Sequence in context: A249619 A222159 A221623 * A107867 A158442 A252095

Adjacent sequences:  A096331 A096332 A096333 * A096335 A096336 A096337

KEYWORD

nonn,tabl

AUTHOR

Reinhard Zumkeller, Aug 03 2004

STATUS

approved

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Last modified May 8 18:28 EDT 2021. Contains 343666 sequences. (Running on oeis4.)