id:A106479 - OEIS Search Results

Search: id:A106479

Displaying 1-1 of 1 results found.

page 1

First column in inverse of Euler phi sequence matrix.

+0
3

1, -1, -1, 1, -1, 3, -3, -1, 7, -9, 5, -1, -7, 25, -27, -3, 29, -41, 55, -25, -73, 161, -143, -11, 217, -387, 447, -99, -737, 1377, -1219, 209, 1761, -3999, 4357, -1087, -5311, 11463, -12475, 4723, 12705, -33133, 38839, -15005, -35001, 90485, -112395, 54269, 92435, -262555, 328759, -165839, -244533 (list; graph; listen)

	OFFSET	`0,6`
	FORMULA	`G.f.: 1/sum{k>=0, phi(k+1)x^k}`
	CROSSREFS	`Sequence in context: A049323 A084144 A116401 this_sequence A114422 A127501 A118408` `Adjacent sequences: A106476 A106477 A106478 this_sequence A106480 A106481 A106482`
	KEYWORD	`easy,sign`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), May 03 2005`

page 1

Search completed in 0.002 seconds

Last modified August 30 13:03 EDT 2008. Contains 143253 sequences.

AT&T Labs Research