id:A077156 - OEIS Search Results

Search: id:A077156

Displaying 1-1 of 1 results found.

page 1

a(0) = 1, followed by next n primes followed by next n composite numbers.

+0
2

1, 2, 4, 3, 5, 6, 8, 7, 11, 13, 9, 10, 12, 17, 19, 23, 29, 14, 15, 16, 18, 31, 37, 41, 43, 47, 20, 21, 22, 24, 25, 53, 59, 61, 67, 71, 73, 26, 27, 28, 30, 32, 33 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`A permutation of the natural numbers.`
	CROSSREFS	`Cf. A077157.` `Sequence in context: A095689 A083194 A105366 this_sequence A132948 A102569 A132949` `Adjacent sequences: A077153 A077154 A077155 this_sequence A077157 A077158 A077159`
	KEYWORD	`easy,nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Oct 31 2002`

page 1

Search completed in 0.002 seconds

Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

AT&T Labs Research