id:A049174 - OEIS Search Results

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Revert transform of 2*(1 + x + x^2 + x^5)-1/(1-x).

+0
1

1, 1, 3, 9, 31, 111, 415, 1589, 6209, 24617, 98755, 399853, 1631223, 6695623, 27622559, 114432337, 475698713, 1983128001, 8286708835, 34692334537, 145457648071, 610578202095, 2565147448607, 10782647145589, 45338223018217 (list; graph; listen)

	OFFSET	`1,3`
	COMMENT	`Sign diagram of generating sequence: +++--+----------...`
	LINKS	`Index entries for reversions of series`
	CROSSREFS	`Sequence in context: A047012 A120305 A049170 this_sequence A049159 A101473 A056334` `Adjacent sequences: A049171 A049172 A049173 this_sequence A049175 A049176 A049177`
	KEYWORD	`nonn`
	AUTHOR	`Olivier Gerard (olivier.gerard(AT)gmail.com)`

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

AT&T Labs Research