A100430 - OEIS

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A100430

Bisection of A002417.

1, 30, 175, 588, 1485, 3146, 5915, 10200, 16473, 25270, 37191, 52900, 73125, 98658, 130355, 169136, 215985, 271950, 338143, 415740, 505981, 610170, 729675, 865928, 1020425, 1194726, 1390455, 1609300, 1853013, 2123410, 2422371, 2751840 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	FORMULA	`(8n^4+28n^3+34n^2+17n+3)/3. - Ralf Stephan, May 15 2007`
	CROSSREFS	`Sequence in context: A159884 A074357 A140594 * A159653 A101098 A068236` `Adjacent sequences: A100427 A100428 A100429 * A100431 A100432 A100433`
	KEYWORD	`nonn,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Nov 20 2004`
	EXTENSIONS	`More terms from Hugo Pfoertner (hugo(AT)pfoertner.org), Nov 26 2004`

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Last modified February 15 06:50 EST 2012. Contains 205694 sequences.