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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A080046 Multiplicative Pascal triangle, read by rows: T(n,1)=T(n,n)=n and T(n,k) = T(n-1,k-1) * T(n-1,k). 5
1, 2, 2, 3, 4, 3, 4, 12, 12, 4, 5, 48, 144, 48, 5, 6, 240, 6912, 6912, 240, 6, 7, 1440, 1658880, 47775744, 1658880, 1440, 7, 8, 10080, 2388787200, 79254226206720, 79254226206720, 2388787200, 10080, 8, 9, 80640, 24078974976000 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

T(n,2) = A052849(n) for n>1.

LINKS

Reinhard Zumkeller and Andre F. Labossiere, Table of n, a(n) for n = 1..58

EXAMPLE

1

2 2

3 4 3

4 12 12 4

CROSSREFS

Cf. A007318, A082611.

Sequence in context: A129595 A094508 A183517 * A047675 A187199 A026254

Adjacent sequences:  A080043 A080044 A080045 * A080047 A080048 A080049

KEYWORD

nonn,tabl

AUTHOR

Reinhard Zumkeller, Jan 21 2003

EXTENSIONS

Corrected by Andre F. Labossiere (boronali(AT)laposte.net), Sep 27 2004

STATUS

approved

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 May 22 17:27 EDT 2013. Contains 225559 sequences.