A027470 - OEIS

This site is supported by donations to The OEIS Foundation.

A027470

225(n-1)(n-2)/2.

225, 675, 1350, 2250, 3375, 4725, 6300, 8100, 10125, 12375, 14850, 17550, 20475 (list; graph; refs; listen; history; internal format)

	OFFSET	`3,1`
	FORMULA	`Numerators of sequence a[ n, n-2 ] in (a[ i, j ])^4 where a[ i, j ] = binomial(i-1, j-1)/2^(i-1) if j<=i, 0 if j>i`
	CROSSREFS	`Third diagonal of A027467.` `Sequence in context: A147276 A193003 A117246 * A134934 A091078 A076395` `Adjacent sequences: A027467 A027468 A027469 * A027471 A027472 A027473`
	KEYWORD	`nonn`
	AUTHOR	`Olivier Gerard (olivier.gerard(AT)gmail.com)`

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

Last modified February 14 18:33 EST 2012. Contains 205663 sequences.