A101289 - OEIS

This site is supported by donations to The OEIS Foundation.

A101289

Inverse Moebius transform of 5-simplex numbers A000389.

1, 7, 22, 63, 127, 280, 463, 855, 1309, 2135, 3004, 4704, 6189, 9037, 11776, 16359, 20350, 27901, 33650, 44695, 53614, 68790, 80731, 103776, 118882, 148701, 171220, 210469, 237337, 292292, 324633, 393351, 438922, 522298, 576346, 690333, 749399 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	FORMULA	`a(n) = SUM[d\|n] d(d+1)(d+2)(d+3)(d+4)/120. a(n) = SUM[d\|n] C(d,5). a(n) = SUM[d\|n] A000389(d). a(n) = SUM[d\|n] (d^5-10d^4+35d^3-50d^2+24d)/120`
	CROSSREFS	`See also: A007437 = inverse Moebius transform of triangular numbers, A116963 = inverse Moebius transform of tetrahedral numbers. Cf. A073570.` `Cf. A000389, A007437, A116963.` `Sequence in context: A151717 A188377 A122238 * A085287 A151822 A041913` `Adjacent sequences: A101286 A101287 A101288 * A101290 A101291 A101292`
	KEYWORD	`easy,nonn`
	AUTHOR	`Jonathan Vos Post (jvospost3(AT)gmail.com), Mar 31 2006`

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

Last modified February 17 14:17 EST 2012. Contains 206036 sequences.