A109680 - OEIS

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A109680

a(n) = 2^(4n-2) - A104403(n).

1, 2, 3, 4, 1, 6, 7, 8, 5, 10, 11, 12, 9, 14, 15, 16, 13, 18, 19 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A105587 A049073 A076388 * A072438 A132739 A060791` `Adjacent sequences: A109677 A109678 A109679 * A109681 A109682 A109683`
	KEYWORD	`nonn`
	AUTHOR	`Philippe DELEHAM (kolotoko(AT)wanadoo.fr), Aug 06 2005`

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Last modified February 15 09:47 EST 2012. Contains 205762 sequences.