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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A064303 Seventh diagonal of triangle A064094. 1
1, 132, 2307, 14506, 55797, 161376, 387607, 817062, 1563561, 2777212, 4649451, 7418082, 11372317, 16857816, 24281727, 34117726, 46911057, 63283572, 83938771, 109666842, 141349701, 179966032, 226596327 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

FORMULA

a(n)= 1+5*n+14*n^2+28*n^3+42*n^4+42*n^5. Sixth row polynomial (n=5) of Catalan triangle A009766.

G.f.:(1+126*x+1530*x^2+2624*x^3+741*x^4+18*x^5)/(1-x)^6.

CROSSREFS

A064302 (sixth diagonal).

Sequence in context: A033278 A119982 A129975 * A023902 A168180 A035837

Adjacent sequences:  A064300 A064301 A064302 * A064304 A064305 A064306

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), Sep 13 2001

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 17 02:48 EST 2012. Contains 205978 sequences.