A090964 - OEIS

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A090964

Permutation of natural numbers generated by 2-rowed array shown below.

1, 4, 2, 5, 3, 8, 6, 9, 7, 12, 10, 13, 11, 16, 14, 17, 15, 20, 18, 21, 19, 24, 22, 25, 23, 28, 26, 29, 27, 32, 30, 33, 31, 36, 34, 37, 35, 40, 38, 41, 39, 44, 42, 45, 43, 48, 46, 49, 47, 52, 50, 53, 51, 56, 54, 57, 55, 60, 58, 61, 59, 64, 62, 65, 63, 68, 66, 69, 67, 72, 70, 73 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	COMMENTS	`1 4 5 8 9 12 13 16 17 20...(A042948)` `2 3 6 7 10 11 14 15 18 19...(A042964)`
	FORMULA	`For n > 1, a(n+8) = a(n)+8. - David Wasserman (wasserma(AT)spawar.navy.mil), Feb 23 2006`
	CROSSREFS	`Sequence in context: A065187 A185511 A127914 * A065189 A165275 A163363` `Adjacent sequences: A090961 A090962 A090963 * A090965 A090966 A090967`
	KEYWORD	`nonn`
	AUTHOR	`Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Feb 29 2004`
	EXTENSIONS	`More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Feb 23 2006`

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Last modified February 16 12:41 EST 2012. Contains 205909 sequences.